I'm holding a $15 in my hand while I'm waiting to purchase my two cheeseburgers (and thus, my happiness) and a homeless lady asks:
"Can I have some money for an ice cream."
She sees the money, so I say: "I'll buy you an ice cream."
"Ok," She says. "Actually, can you buy me a small milk shake instead?"
I don't answer. I'm then bum-rushed by two others seeking the same treatment. Cold shoulders for both.
One of the newbies asks the other customers for spare change. The ice cream lady pushes her, says: "Get out of here. I was here first."
Then she turns to me and says: "Now that's just rude."