My mistake

[Imogene]

I'm sure I made a WONDERFUL impression on my coworker's mom last night... I see her and my coworker staring at one of my UScans, and assume they're looking for their change, so, I check my Ipad, and see they paid with credit...
J: "You paid with credit, you can't get change back..."
"I'm looking for my receipt."
J: "Oh..." *checks* "No receipt printed, hang on, I'll reprint one for you..."