The Cosby Show1984

[Theo has received a "D" and is explaining why he should not be punished]

Theo:
You're a doctor and Mom's a lawyer, and you're both successful in everything and that's great! But maybe I was born to be a regular person and have a regular life. If you weren't a doctor, I wouldn't love you less, because you're my dad. So rather than feeling disappointed because I'm not like you, maybe you should accept who I am and love me anyway, because I'm your son.

Cliff:
Theo... that's the dumbest thing I've ever heard in my life! No wonder you get D's in everything! You're afraid to try because you're afraid your brain is going to explode and it's going to ooze out of your ears. Now I'm telling you, you are going to try as hard as you can. And you're going to do it because I said so. I am your father. I brought you into this world, and I'll take you out!