He seems like he might know more of the inventory so you ask the guy.

You walk up under him and hold up the flyer before asking, ?Hey, have you heard about this cool party and concert? I need a costume do you know of anything that will fit me??

He looks down and steps off the ladder. ?Yeah I want to go but my stupid boss is making me work tomorrow, I should quit.?

?That sucks,? You agree sympathetically. ?Can you help me find a costume??

There are several over there but they are all crap.? He sniffles and looks around. ?I do have the perfect costume I made for my friend, he can?t go either his mom won?t let him. If you could get her to let me have the night off we could go together in my friends costume I suppose.? He points at the girl at the front counter. You look around not knowing how you could possibly do that before deciding.