While Carter suffers from that narratively-convenient stomach bug that's been going around, Fred takes the rest of the crew to visit Mammoth Cave National Park. What horrors await our kids and their monsters down in the dark? THE PLAYERS: Adam – Nathaniel Gray, the insufferable boy scout who wants every badge. Laura – Danielle Williams, the awkward yet snarky bookworm. Aaron – Dwayne Smith, the wrestling fanatic. THE MONSTERS: Luci (Lucifer) – a Seraph with a flaming sword. Jack Jack – a purple-furred blink dog. Sir Spins-A-Lot – a top hat wearing giant spider.