tattoos

Though on second thought...

No pain, no gain.

Seriously. It makes your hair stick out, and every time the cat tries to sit on your lap it gets electrocuted by static from the nipple ring.

This guy probably looks like Goofy when he takes those things out.

See more tattoo regrets on Ugliest Tattoos!

...but what if you forget your wallet?

The weather of course, being "Bodybuilding in Moscow".

This is not Dennis Rodman, but the concept is the same here. Quit wasting money on weird things.