Episode 13 of "Curb Your Enthusiasm"
s02e03 Trick or Treat

When Larry and Cheryl attend the premiere of a movie written by a handicapped friend, Cliff Cobb, Larry offends a Jewish neighbor, alienates Cliff (as well as the memory of his salad-inventing grandfather) and sends misguided romantic overtures to Cliff's wife, Shelly. Later, the Davids experience the "trick" side of Halloween when Larry refuses to give candy to two uncostumed teenagers. Having failed to get a bracelet for his wife on her birthday, Larry makes amends with the perfect gift on a romantic morning, but then Jeff arrives to play a round of golf. In the end, Larry gets revenge on a jewish neighbor and his teenage daughters, by arriving at his home with the orchestra that he used for Cheryl's birthday, as they played the tune that offended this neighbor.