(in the van, at a stoplight)
Ben to Ryan: "Slug bug!" (muffled punch) "Slug bug!" (muffled punch) "Slug bug!"
Ryan to Ben: "Stop it! Mooom..."
Mom intervenes, can't these people see she's driving:
"Knock it off Ben, that's annoying. No more 'slug bug', or I'm changing the game to 'slug balls'."
Ben: "Awww, Mom, that's not funny, you don't joke about stuff like that!" he exclaims, crossing his arms over his pelvic area and doubling over.
Nolan to Ben: "I don't know why you're complaining, you don't have any."
Mom cracks up.
Nolan puts his headphones on, the van is quiet for now, mission accomplished.