It's a radio station prank call, the wife wants to win Kanye West tickets on Valentines day for her & husband. She basically calls her husband at work and says their son of 9 years isn't his, and he was right when he thought she was messing with a coworker, this part isn't true. So the husband comes out and says he was sleeping with her sister for a year, this part was true. The radio station steps in and wife basically calls husband disgusting, tells him to GTFO, etcetc.