Quote from Fez in Sparks
Fez: I took it. Donna: Why? Fez: Uh, I forgot to go to the bathroom. [Fez runs down to the basement again:] Fez: She wants to know why. Eric: Because you're a pervert. Fez: Hey! No, wait. That's true. I don't even have to lie. [Fez runs back up to the kitchen:] Fez: Because I'm a pervert. Donna: Fez, I'm gonna kick your ass. Fez: Eric!