Why Are We Always At CostCo?

I was in the bathroom and ran out of toilet paper. My brother was reading comics in the next room.

BRIAN: Dude? I’m out of toilet paper!
KIRBY: Oh yeah?
BRIAN: Can you pass me some from the closet?
KIRBY: How about paper towels? Would that work?
BRIAN: NO. Just hand me a roll man, I know we have some…
KIRBY: How about Q-Tips?
BRIAN: …
BRIAN: Are there a lot?