In this episode we learn that although Ogres are giant, they are also docile

Jake' s Dad: When a bears near by, don't act silly, to escape him simply run down hilly.

The K.E.W.L Wrestling league represents the many professional wrestling leagues which exist in the world today. They are also abbreviated such as the W.W.E and the W.C.W. The difference between the wrestling leauge presented in this episode to Professional wrestling, is that this seems to be free flowing wrestling, where actuall moves are performed, rather then pro wrestling which is scripted.