Mitchell sneaks out to "Hero-Con" with fanboy Phil, dressed as their favorite characters from the show "Clash of Swords." It's great until Phil commits the ultimate fan faux pas. In a clash of another kind, Gloria's dinosaur party for Joe is ruined when her nemesis, Dr. Donna Duncan, upstages her with a far bigger and better party right next door.

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Guest Stars: Jane Krakowski as Dr. Donna Duncan, Christian Barillas as Ronaldo, Ben Schwartz as Nick, Dylan Bay Kleckner as Cal

Writers: Elaine Ko, Stephen Lloyd

Director: Jim Hensz