Nolan Gould stars as Luke, Phil and Claire's youngest child on ABC's Modern Family. As the youngest and only son, Luke is definitely a bit of a trouble maker and loves starting with his older sisters.
Phil [about Luke]: I'm telling you that kid is a genius, there's a rainmaker
Claire: Why is your iPod in your mouth?
Luke: I'm charging it
Claire: Alex. Alex!
Alex: Did you know fencing goes back to the 12th century?
Haley: You know what's even nerdier than fencing? knowing when it began
Luke: I don't think you're a nerd, Alex
Alex: Shut up dork