See episode Get the Girl

Irene: Hmm.... what kind of tea is this?

Erin: Oh, you were out of tea so I just boiled some Gatorade

Robert California: Jim, would you like a sex metaphor or a nature metaphor

Jim: Nature

Robert California: In nature, when two animals are mating they are exhibing signs towards one anothers... you know what, this isn't helpful, let me just go with the sex metaphor.

Jim: Was that not the sex metaphor?