Girlfriend dumped cold water on me in the shower, should I get her back?

Put it in her butt.

The best revenge is to just do her in the ass. I think any jury would agree the punishment fits the crime.

Put pepper on her tampons

Pepper spray the bitch.

Yeah. Wait until she thinks she is home alone and hide in the shower with a Michael Myers outfit

Looks like you are gonna suffer shrinkage tonight

Yeah but with boiling hot water now right on the face lol jk

I used to do this to my roommate all the time

Game on!

I take it you are looking forward to a week without sex...

Just be the timid boy you are, let it go