James invites his guests Drew Barrymore and John Boyega for a game of Spill Your Guts, where each of them are posed with both a disgusting food, like turkey testicles, and a hard-hitting question. Each must decide: answer the question truthfully or eat what's in front of them.

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Watch The Late Late Show with James Corden weeknights on CBS 8 at 12:37 a.m