Canada's Greatest Know-It-All

It's A Know-It-All World (2x5)

Air date: Feb 11, 2013

The 6 surviving Know-It-Alls are tasked with the daunting challenge of creating the entire world in much less than 7 days. Then, they must find and fight their way through the wilderness to get back home, and finally, the bottom 2 must conquer the world in a gigantic game of Invasion against each other to stay in the competition.