Doppelganger jokes

What do you call it when a bunch of guys who look the same have an orgy?

A doppelgangbang.

There is a kid in my school who is exactly like Dahmer, but he doesn't eat ppl. Or does he...?

He's Dahmer's son @domink.

Got into a fight last night. We both had blades. He cut me deep. I thought I was gone, but he forgot to keep the water running.

Weird thing was that we were in the fight of our lives in the restroom and that guy kinda looked like me.