Headcanon: this happened. it’s the best day of his life. protect his smile.
I work in food service. I was eating at "shike shick". The guy on the table next to me waived a ketchup cup at a worker cleaning tables and said "I need ketchup". He looked confused because it's not a sit down resterant and said "um the ketchup is over there sir" and pointed at it. The guy said "but I asked you to do it! That's extremely rude!" I looked at the ass hole and said "unless you're gonna tip him at the end of your meal, leave him alone" and I could see him thank me with his eyes.