This week the hapless handymen go wet and wild as they try to install a vanity and complete basic plumbing tasks. Next, the nation's most abysmal handymen fly by the seat of their pants as they attempt to make their own wooden toilet seats. Then its time for the annual skills contest where the handymen must follow instructions and race to finish small supporting walls and triangular pieces. They don't know it yet, but these are the last pieces of the puzzle they need to erect an Ice Hut in next weeks' final episode. Finally, things get all bent out of shape during the group challenge as they try to wrap their brains around building curved wooden fishing nets.