Modern Family Season 9 Episode 22 : Clash of Swords

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.