Zack: So listen, I got to be honest. We sort of have another reason for asking you here.
Marissa: We want to have a baby, but we can't do it on our own.
Zack: It could be because of the game me and my frat brothers used to play where we kicked each other in the balls over and over. But the doc says there's no telling.
Marissa: We just don't know.
Leonard: Huh. You went to college.