Was fist used in J.M Barries Peter Pan. It was from the nickname fwendy "friend".
Ned Flat: Why are you acting like this?
Yakko: We're not acting. We really are like this.
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Dracula: I am Count Dracula!
Yakko: Didn't you use to teach math on Sesame Street?
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Yakko: Well it's that time again!
Dot: To make fun of the Disney Channel?