Canada's Greatest Know-It-All

Dive Deep, Shoot Straight...To Survive (2x1)

Air date: Jan 14, 2013

10 Know-It-Alls arrive for the competition and are instantly thrown into the deep end of the competition, having to scuba dive and defuse an underwater bomb, battle it out in a know-it-all knowledge gun duel and avoid elimination by having to 'name that thing'.