The Waiter
Tom gave the waiter $20 to help him out, which the waiter accepted happily. He was very curious about the situation and wanted to help Tom out. It was clear that the boisterous, noisy girls were bothering many of the other restaurant patrons.
Sending a Message
Tom told the waiter to wait ten minutes after he and his family left the restaurant. Then, the waiter would tell the girls that somebody called to say that their car had been keyed and that they should have chosen a different parking spot.