In the days before cell phones, there was only one thing to do in a public bathroom...well, okay, only one thing you could do that wasn't really really unhygenic: writing graffiti all over the walls. Thankfully, this tradition still exists today - and these are some of the best:

 

1.

undefined

via BallsMcWhoppa

 

2.

undefined

via bubear13

 

3.

undefined

via Ryno3639

 

4.

undefined

via RamboAz

 

5.

undefined

via ColeSoryy