(I’m working in the cheese section of the deli, with my back turned to the meat slicer. Suddenly, I hear jingling. I check the floor to see if I dropped something, then continue working.)

*jingling resumes*

(I turn around and notice a customer at the meat slicer counter, jingling his keys at me. He then starts making noises one would use to call a pet.)

Me: “Sir, we have bell.”

Customer: *looks at bell*

Customer: *pauses*

Customer: *jingles keys*