Quote from Bert in the episode Spoiler: Bert is Magic
Female Acolyte #1: Here's your Coke, sir. Bert: Diet? Female Acolyte #1: Oh, I'm sorry. It's regular. Bert: Not a problem. [waves his hand] Now, it's Diet. [mob exclaims] You like that? Watch this. [waves hand] Dr. Pepper! Female Mob Attendee: You can control the elements. Can you manifest life? Bert: You mean like hocus pocus puppy? [a puppy appears] Look at you! [waves hand] House-broken. [mob exclaims] Lisa: Does your magic work in the bedroom? Bert: I don't need magic in the bedroom. I'm a good listener. [Lisa moans]