Bug Prank
Bug on Screen
The bug on screen prank puts a realistic little fly or ant crawling across the screen. It wanders. It stops. It wanders again. And it will not swipe off — because it's not on the screen, it's in it. Watch them go slowly mad.
🪳
Press F11 for maximum realism. Tap or press Esc to exit.
Installed the crack fills the entire screen — no browser bar, no tabs, no giveaway.
How to use the bug on screen prank
- Tap Launch Full-Screen Prank above (or press F11 once it's running).
- Leave the device where your victim will find it. It'll look completely real.
- When they panic, tap the screen or press Esc to reveal it was a joke.
For laughs only. Nothing here installs, downloads or damages anything — it's all harmless CSS/JS in the browser. It's a staple of April Fools' Day pranks and works any day of the year. Just keep it kind — see what makes a good prank.
Frequently asked questions
Is there a real bug on the screen?
No — it's a tiny animation of a bug wandering across the browser window. That's the whole joke.
How do you get rid of the bug?
Close the tab. It's pure web animation.