Marilu Henner
Marilu Henner supposedly possesses a Superior Autobiographical Memory, or hyperthymesia, which means that she vividly remembers every single day of her life down to the minute details. While you might think this would be awesome to, say, ace the LSATs or count cards at blackjack, it also means that Marilu Henner remembers every single time in the 80's that she slept with Judd Hirsch and Tony Danza. You tell me if it's worth it.