In the comedy business this is what is called a "skit".  It's a short comedy piece and they are often hard to pull off.  Even Saturday Night Live can barley pull one or two good ones out of a 90 minute show.  More after the jump.

YouTube

The guys at "Mister Epic Man" have obviously scored.  14 Million Hits plus and counting for this one.  It is a really funny bit, but I still can't figure out why the guys are drinking from sippy cups.  Check it out: