Bumbling Because Of Mumbling

I work in concessions. I’m alone for this shift, and there’s a very long line.

Customer: “Can I get one small—” *mumbles* “—and one medium—” *mumbles*

The mumbles sound sort of like “popcorn,” and as this is a movie theater, I make an educated guess.

Me: “All right, I’ve got a small popcorn and a medium popcorn. Anything else for you?”

Customer: “That’s all.”

Me: “Okay, two popcorns, a small and a medium. That comes out to [total].” 

The customer pays, and I get the popcorn for them and bring it up to the counter.

Customer: “Oh, I wanted a small and a medium Icee.”