Adam and Caveman Rob take on America's biggest and most deadly scorpions. But their surprising result is a hugely painful wake-up call--and a new Scorpion King is crowned.
Adam has a phobia of tarantulas, so naturally Caveman Rob picks two of the world's nastiest ones for them to endure, including a tarantula with the well-deserved nickname of "Orange Bitey Thing."
Adam and Caveman Rob get bitten by one lizard whose venom is in doubt, but not its ability to latch on and tear flesh, and another whose venom is notoriously painful; the shocking results set new records for the Pain Index.
In a tribute to the godfather of the Pain Index, Dr. Justin Schmidt, Adam and Rob tangle with a new batch of extremely painful and deadly insects; one colony of ants kicks the Schmidt out of them.
Adam thinks he's getting his revenge on Rob for selecting tarantulas earlier this season by programming Rob's phobia: centipedes; the joke is on Adam when an American centipede produces one of his most painful bites ever.
Some of the most painful animals around can be found in the backyard; Rob and Adam take on an Assassin Bug, a Jerusalem Cricket, and the Brown Widow Spider--producing a record-setting episode of pain.
Adam Thorn
Host
Rob Alleva
Ben Silverman
Producer
Howard T. Owens
David Carr
