2 way Flip - 2 players flip dollar bills (1s, 5s, 10s, etc.). The person that calls it right gets to keep his own and his oponents money. If u say "match" and it is in fact a match then u win the money.
3 way Flip - 3 players flip dollar bills. If 2 players get a match any u have the different side than all tha other players u win the cash
Peter (when he's hungover): This sucks worse than that time I went to that museum. (Flashback to childhood, standing in front of dinosaur skeletons.)
Peter (as a child): Why did all the dinosaurs die?
Man at Museum: Because you touch yourself at night.