Most kids grow up watching lots of TV. Ashley and Mary-Kate Olsen have grown up on TV! The twins, now 12 years old, started acting on the show Full House when they were just babies. How does it feel to see themselves on old shows? Says Mary-Kate: "It's like, 'Look how little we were!'" Now the twins have a new ABC show called Two of a Kind. They play characters who are based on themselves. "I like to look nice, and I like to go to the mall," says Ashley. "Mary-Kate is more sporty."