The Beetlejuice Game: Complete the Phrase

Howard gave a caller the chance to play The Beetlejuice Game and potentially win a cash prize, explaining that he'd play clips of Beetle answering "complete-this-phrase" questions – to win, the caller must guess whether or not Beet will know the missing word(s).

Two out of three takes the prize: "Twinkle twinkle little..." The caller incorrectly guessed that Beet would get it right: "Oh twinkle little f'ing birdie?" "Jack and ___ went up the hill." The caller bet against Beet for his first point: "Oh Jack up in the f'ing hills?" "I pledge allegiance to the ___." The caller took the prize when Beet nailed it: "To a flag?"