Sidewalk Collision Video Generator: One Bump, Everything Floats
Also called: Sidewalk Collision AI, Chaos Trend, Coffee Bump Slow Motion, Bullet Time Bump
Add one photo of an adult. You get an 8-second video: you walk a busy night street on the phone with a coffee cup, a passer-by brushes your shoulder, and everything goes into slow motion: the cup, your sunglasses and the phone float past the camera while you reach out in surprise. Nobody falls and nobody is hurt. It recreates the look of the trend people post.
No free preview right now: the full 8s HD video starts at $8.99. · Vertical 9:16 · Full video, no watermark · No subscription

TikTok
@diellepike
Original trend on TikTok
This is the original trend on TikTok. Your video uses your own photo.
Walker
Required. One adult looking at the camera with the face clearly visible: you or an adult friend (with their OK). A waist-up or whole-body photo works best. No pets, no one under 18
For the best result
- One subject, alone, looking at the camera
- Waist up or whole body, in good light
- Your face clearly visible, not covered by sunglasses
More photo tips
Before you upload
- One adult in the photo, looking at the camera (no pets, no one under 18)
- Waist up or whole body, face clearly visible
- Good light, no heavy filters or sunglasses on the face
The video is held first and comes back to your balance if it fails
- This video
- 1 video
- Your balance
- —
- Buy videos
Full video: 8s at 720p, downloadable. Uses 1 video from your balance. Unused videos never expire.
Any problem with your video? Email support@mimiczip.com first — a real person will sort it out for you.
The trend, explained
What is the Sidewalk Collision trend?
Quick answer
Sidewalk Collision, also called Sidewalk Collision AI, Chaos Trend, Coffee Bump Slow Motion or Bullet Time Bump, is a short night-street scene: someone walks along on the phone holding a coffee cup, a passer-by brushes their shoulder, and everything slows down: the cup, the sunglasses and the phone float through the air in close-ups before the person reaches out in surprise. Upload 1 photo for an HD (720p) video of 8 seconds from $8.99, paid once with no subscription. Add the original sound in TikTok when you post.
By MimicZip Team · Updated
Sidewalk Collision, also called Sidewalk Collision AI, Chaos Trend, Coffee Bump Slow Motion or Bullet Time Bump, is a short night-street scene: someone walks along on the phone holding a coffee cup, a passer-by brushes their shoulder, and everything slows down: the cup, the sunglasses and the phone float through the air in close-ups before the person reaches out in surprise. The post we follow is @diellepike’s video of 1 September 2026, a Shibuya recreation of the “Chaos trend”, with no AI label on TikTok.
@diellepike’s post is a recreation, and the “Chaos trend” name comes from its caption. Other versions followed within days, for example @colourmeinstyle’s AI-labelled one of 4 September 2026. The format is a few months old, not new.
MimicZip makes your own version from one photo of an adult, in an 8-second video. The street, the passer-by, the cup and the other floating objects are generated. Only the person in your photo is yours. MimicZip is an independent template tool: your video is generated from your own photo and is not made, endorsed or licensed by @diellepike or anyone in the original posts. It is an AI-generated version of a trend that may have started as real footage with effects; keep the platform’s AI label on when you post.
Where this trend comes from
Use this sound — your video is timed to it, from 0s
@diellepike · TikTok · Sep 1, 2026 · 1.7K views — The clip we follow: a night street in Shibuya, a woman on the phone with a coffee cup is bumped, and the cup, her sunglasses and a flip phone fly through the air in slow motion (no AI label), captioned a recreation of the viral Chaos trend- @colourmeinstyle · TikTok · Sep 4, 2026 · 14.2K views — Another early version: a man keeps bumping into people on the street and spilling coffee in slow motion (AI label)
Links open the original posts. MimicZip is not affiliated with these creators.
What happens in a Sidewalk Collision video
An 8-second video in four beats: the walk, the bump, the slow motion and the reach. Timings are approximate, and the 5-second preview shows the same scene at lower quality.
01 · 0–2s
The walk
You stroll along a busy night street toward the camera, on the phone, with a coffee cup in your other hand.
02 · 2–3s
The bump
A passer-by lightly brushes your shoulder and you are startled.
03 · 3–6s
Slow motion
The cup, your sunglasses and the phone float through the air, and the picture pushes in on each of them.
04 · 6–8s
The reach
You look up with wide eyes and reach out one hand toward everything hanging in the air.
Your photo decides who walks. The city, the outfit and the cup are presets, the camera and the order of the beats are fixed, and every result comes out a little different. The bump is a light brush: nobody falls and nobody is hurt.
How to add the original sound in TikTok
Open the clip marked above, tap Use this sound, upload your video and keep the sound at 0s.Show the full how-to
Our videos come with an AI-made original soundtrack. To use the trending sound instead, add it inside TikTok when you post: that also puts your video on the sound's page, where people following the trend look. You can also download a silent version from My videos and put the original sound on that.
- Open this clip in TikTok: our video follows it. Tap the sound name at the bottom, then tap Use this sound.
- Tap Upload and pick the video you downloaded from us.
- Open Volume and turn the video's own sound down to 0, or download the silent version from My videos.
- To line up the beat, use the scissors (trim) to start the sound from 0 seconds, then post.
Need to move where the sound starts? This short video shows how to trim it.

Video: How To Trim Sound On TikTok 2026 (Very Easy) by Software Solutions on YouTube
How to make a Sidewalk Collision video in 3 steps
No filming, no prompts and no editing app.
Add your photo
Upload one clear photo of an adult facing the camera, from the waist up or whole body. JPG, PNG or WebP, up to 10 MB.
Choose your options
Pick the city, the outfit and the cup, tick the photo-consent box and log in. Every pack includes bonus 5-second previews, so you can check your photo before spending a credit.
Make the full video
Spend 1 credit on an 8-second 720p video. Download it and add your sound in TikTok.
Which photo works?
One photo is required: a single adult looking at the camera, from the waist up or whole body. Sunglasses on the head are fine, but a clear, uncovered face gives the best match.
Works well
- One subject, alone, looking at the camera
- Waist up or whole body, in good light
- Your face clearly visible, not covered by sunglasses
- JPG, PNG or WebP, up to 10 MB, 300 to 6000 pixels per side
Avoid
- Anyone under 18, celebrities or famous characters
- Photos with no clear main subject: scenery, text, a screenshot or a crowd
- Several people in the same photo, or heavy filters
- Sunglasses, masks or anything hiding the face
Limits: width-to-height ratio between 0.4 and 2.5. Upload only subjects you own or have permission to use.
Ways to play it
Tokyo at night, the default
A busy crossing with tall glowing screens, a striped knit top and a plain white paper cup.
Other cities
New York, Paris, Seoul or Hong Kong at night, each with its own street glow.
A different place
Swap the paper cup for iced coffee, a tall takeaway cup, a mug or a latte glass, and change the outfit.
Why people use it
Bonus previews in every pack
See your walker before you spend a credit.
A busy street, generated
The night street, the passer-by and the floating objects are made for you from one photo, with nothing to film.
Only you, or an adult friend
An adult only, you or a friend who agreed. No celebrities, no children.
No subscription
Buy credits once. They never expire.
Pick the city, the outfit and the cup
five cities (Tokyo by default), five outfits (Striped top by default) and five cups (Paper cup by default).
One continuous take, nothing to edit
One continuous take, nothing to edit. You add the sound in TikTok.
One-time credit packs
Pay only for the videos you make. One full 8-second video costs 1 credit.
1 HD video
$8.99
≈ $8.99 / video
+ 1 extra preview
One-time payment, no subscription
- Most popular
3 HD videos
$16.99
≈ $5.66 / video
+ 3 extra previews
One-time payment, no subscription
5 HD videos
$25.99
≈ $5.20 / video
+ 5 extra previews
One-time payment, no subscription
- Secure checkout by Waffo
- Instant credits
- 7-day refund on unused packs
- Failed videos refunded
Sidewalk Collision: frequently asked questions
What is the Sidewalk Collision trend?
It is a short slow-motion clip on TikTok: a person on a night street is brushed by a passer-by, and the coffee cup, the sunglasses and the phone float in the air. Posts of this kind date from 1 September 2026. The explainer guide has the background.
How do I make the Sidewalk Collision video from my photo?
Upload one photo of an adult, choose the options and start. A few minutes later you get an 8-second 720p MP4. The how-to guide lists each step.
Is it free to try?
Not at the moment. MimicZip has no free tier or free preview; one full 8-second 720p video costs 1 credit, and packs start at $8.99. Every pack includes bonus watch-only previews so you can check your photo before spending a credit. There is no subscription, and the full video has no watermark.
Which sound goes with it?
The original uses an “original sound”, and each post picks its own. We do not include it: our video has its own AI-made street ambience and a slow instrumental track. Pick a sound in TikTok when you post, or download the silent version first. The sound guide shows how.
Can I use a pet instead of a person?
No. This template needs an adult in the photo, because the person walks, talks on the phone and reaches out. Pets and toys are not supported, and neither are children.
Is the original AI-made?
TikTok shows no AI label on the post we follow, which may be real footage with effects, although later versions carry one. Our version is AI-generated from your own photo, so keep the platform’s AI label on when you post.
How popular is this trend?
The post we follow, of 1 September 2026, had only about 1,700 views when we checked, and the most-viewed early version we found had about 14,000. It is a small trend, and we do not call it viral.
How many photos do I need?
One. It shows a single adult, as a JPG, PNG or WebP file up to 10 MB.
More questions (8)
Can I add a second person?
No. There is one walker, from your one photo; the passer-by is generated. For two people, see a duo template like Smalltown Boy.
Is this connected to the TikTok author?
MimicZip is an independent template tool: your video is generated from your own photo and is not made, endorsed or licensed by @diellepike, @colourmeinstyle or anyone in the original posts.
Is there a watermark, and can I post it on TikTok or Reels?
A bonus preview wears a PREVIEW badge and can’t be saved, while the full video has no watermark. Yes, you can post it: pick 9:16 for TikTok and Reels and add the sound you like in the app. Keep the platform’s AI-generated label on.
Can I change the city, the outfit and the cup?
Yes, from presets: five cities (Tokyo by default), five outfits (Striped top by default) and five cups (Paper cup by default). The scene, the camera and the timing stay the same, and the options do not change the price.
Do I have to write a prompt?
No. This is a fixed template, so there is no prompt box: you add a photo and pick the options and the video shape. Prefer your own tool? Copy the ready-made prompt from the Kling prompt page.
What if a video fails, and how long is my photo kept?
A failed generation returns its credit automatically, and unused packs can be refunded within 7 days; see the refund policy. Photos are stored privately and deleted automatically 14 days after upload.
Does the coffee cup show a brand?
No. The cup carries no logo, no print and no writing at all, and neither does anything else in the scene. The prompt forbids brands.
Does the bump hurt anyone?
No. It is a light brush of shoulders, nobody falls and nothing spills on anyone. Nobody from the original post appears.
Updated:
Ready for the bump?
One photo of an adult, a bonus preview with every pack, then your own Sidewalk Collision video.
Make my videoYour photo. One bump.
8-second HD video from $8.99. No subscription, no watermark.
Questions? Email support@mimiczip.com.
MimicZip is an independent AI tool. “Sidewalk Collision” is the name of an internet trend: MimicZip is not affiliated with or endorsed by the author of the original post, the app the trend spread on or anyone in it. Videos are AI-generated scenes.
