Counter Revolution - The Switcheroo

At the halfway point, Canada's Worst Handyman throws everything at the participants - including the kitchen sink! As they tackle the kitchen floor, sink, door and walls, the Handymen play the blame game and turn on their nominators - for helping too much or not enough. The gang is surprised when they learn that the nominators will be switched up for each and every task. Has anyone improved? And who ends up in the Tool Shed?