Canada's Greatest Know-It-All

Ten people, who have been called the biggest know-it-alls by their family, friends and coworkers, compete in a series of diverse and head-scratching challenges to find out who is Canada's Greatest Know-It-All.

Ten people, who have been called the biggest know-it-alls by their family, friends and coworkers, compete in a series of diverse and head-scratching challenges to find out who is Canada's Greatest Know-It-All.

Ten people, who have been called the biggest know-it-alls by their family, friends and coworkers, compete in a series of diverse and head-scratching challenges to find out who is Canada's Greatest Know-It-All.

Ten people, who have been called the biggest know-it-alls by their family, friends and coworkers, compete in a series of diverse and head-scratching challenges to find out who is Canada's Greatest Know-It-All.

Ten people, who have been called the biggest know-it-alls by their family, friends and coworkers, compete in a series of diverse and head-scratching challenges to find out who is Canada's Greatest Know-It-All.

Ten people, who have been called the biggest know-it-alls by their family, friends and coworkers, compete in a series of diverse and head-scratching challenges to find out who is Canada's Greatest Know-It-All.