"I was like, 'Look at this old person over here,'" Gould said. When you're a kid, everyone seems older. But Nolan Gould used to think his Modern Family costar Sarah Hyland was straight-up old. "I'll never forget like Sarah coming in one day and being like,

Nolan Gould was so young when he started playing Luke Dunphy on Modern Family that he thought his on-screen sister Sarah Hyland was “old.” Appearing on Jesse Tyler