Juicin' it up

This customer always comes in and tells me, "You still got the juice!" and sometimes it's even accompanied by a hand shake. I have no idea what he's talking about, because he says it like it's our inside joke, so I just respond with, "I still got it!"

Well, at least they have good orange chicken

Cashier: Hi, how are you doing?
Customer: Good, how are you?
Cashier: I'm burning up, actually. It's so hot in here! I think they have the heater on.
Customer: Well that makes about as much sense as Chinese music.