I Hate Fairyland #17 Cover A Bean (Mature)

Happy End Game," Part Two of Five. Happy leads the army of dead Gerts from Hell, through the Inferno and into Fairyland. Gert needs allies, so the King summons a legend from Kansas who's pretty familiar with fighting off WICKED forces! Who could it be? Maybe someone who's into glittery footwear? Yellow Bricks? Any guesses?