They drink beer out of a broken bottle behind the Ackbar ride and say to any woman passing by "hey lady! wanna get lucky?"
Actually if "The Dark Continent" isn't going to add rides anytime too soon, how about adding more animals to the park? After all its a zoo and an amusement park all in one right? How about a bonobo exhibit? Or start growing a rare giant flower that I read about some months back that blooms once only in a decade and smells like rotting garbage (the guard at the botanical gardens where it was housed demanded a gas mask.)