Clyde in “Unfinished Business”

[Clyde has flooded the room while trying to take a bath.]

Oh, uh, Leonardo, open the drain. Unleash the drain. The drain, Leonardo! What do you mean, I forgot to invent the drain?! Ridiculous, Leonardo, I never forget! You forget! Folks, I hope to be back with you next week, but in the meantime, I must invent swimming.