Tough as Nails season 2 is getting more dramatic with every episode, and the reason for it so far has been Mikey “Eyebrows” Guerriero. But, as of episode 3 on February 24, the New Yorker is no longer a part of the CBS show’s lineup. The show’s page reveals that Mikey withdrew from the competition along with another contestant. Why did Mikey Eyebrow leave Tough as Nails? CBS hasn’t made a statement for Mikey, but the show’s fans have their own speculations.