The cross-pollination scene. This includes Garet (and the rest of the team) not getting the joke until it's too late.
While the gang are in the Lakaman Desert:
'''Mia: "Oh man, it is really really hot"
Issac: "Well it's no wonder Mrs. Eskimo coat."
Garet: "Yea, take it off. You'll get heat stroke"
Mia: "I can't"
Issac: "Why not?"
Mia: "It's because of my body. It's apparently the hottest in the game! If anybody takes one look at it then there would be no telling what would happen! That's why I wear a ridiculous amount of clothing all the time and never take it off!
Issac: "Oh come on, you're overexagerating."
Mia: "My body turned Alex straight when I wore my swimsuit."
The Hotness overload! Overload!
Issac: "Hey you think you can turn Ivan straight?"