The former child star welcomed her first baby with husband Louis Eisner earlier this year, effectively making fans of the beloved sitcom—including Ashley’s very own costars—feel very old. After all, as the sitcom creator Jeff Franklin—who joined stars Candace Cameron Bure, Dave Coulier, Andrea Barber and Scott Weinger at 90s Con in Tampa on Sept. 16—noted, she and her twin sister Mary-Kate Olsen were just six months old when they were cast to play Michelle Tanner.