Betsy Kelso, Michael's daughter ... Ashton Kutcher had a memorable way of yelling "burn!" in That '70s Show, which is something that That '90s Show's Mace Coronel has mastered.

During the series premiere, we learn that Jay isn't just any Jay; he's the son of Michael Kelso, portrayed by Ashton ... dad and even shouts his signature "Burn!" catchphrase from time to time.