Seinfeld Season 4 Episode 9

“Crazy” Joe leaves Jerry a message saying he will put the “kibosh” on him. Kramer has tickets for the opera, Pagliacci, and everyone is going including Elaine and her boyfriend “Crazy” Joe. Elaine drops in on Joe’s apartment and is she surprised by what she discovers, so she maces him with cherry Binaca and ends their relationship. Susan can’t attend, so George tries to scalp her ticket. Joe, a big fan of Pagliacci, comes to the opera in clown garb; Elaine and Jerry attend together not realizing their different estranged relationships with Joe.