A Real Genius
Even though Nolan Gould plays a rather dim teenager on TV, he’s actually quite intelligent in real life. He has an IQ of 150. I think it’s safe to say that Luke Dunphy’s IQ is way lower than that.
Not only is Nolan super smart, but he’s also obviously a great actor. It takes a lot of skill to play a character who is so different from your real life persona. Maybe one of these days Luke will learn a thing or two from Nolan.