I was working the Cashiers when this elderly gentlemen walks up with what I persume was his Grandson. I ring up his purchase and ask if he needs anything else. His response:
"I'm fine, if only this brat will stop running around. Stupid kid."

And it wasn't in one of those sarcastic-I-really-like-him kind of ways. The guy honestly could care less about his grandson.
I really felt for the kid. He got to go to Disneyland, but had to be dragged around all day by some guy who would rather apparently as much throw him off the top of the Matterhorn

:(