Looking for Stupid App Ideas

Hey guys I'm looking for app ideas to work on. Specifically looking for the most drunk/high ideas. The dumber and cleverer the better. I'm bored so I want to work on something. Thanks guys!

An app that generates stupid sentences for prompting ChatGPT.

An app with made up weather forecast and great UI... It gets current conditions and makes forecast by random walking a few days forward. If it is 16 deg C today it would be more like 14 deg C (or 18 deg C) tomorrow rather then -20 deg C etc. No API and no real feed behind.

I was always curious if anyone will become suspicious...