Is Dog Weirder Than Crab Brains?

"This is our evolution, a more sophisticated debom. Brutal heat from some of the hottest peppers known to man." "I never ate the raw live octopus that they sometimes eat ... I just never felt the need to subject myself to that," says Elin Nordgren. 'It's worse on my lips than inside,' admits Joel Redfearn as he tries his first red hot chilies. The show returns tomorrow at 10 p.m. ET for its final episode.