Michael Jackson's College

Alright, listen up, buttercup. This joke is playing on Michael Jackson's whole...thing... with young people. The punchline, "Bring 'em young," sounds like "Brigham Young," who founded Brigham Young University. So, the joke suggests that Michael Jackson went to "Bring 'em young" instead of Brigham Young University because, well, you know. And you sit there giggling and still believe the Earth is flat.