Joe the Plumber?

Ever had a houseguest who's overstayed his welcome?
He's broken everything in your home and on his way out thedoor, he stops to use your bathroom. He flushes the toilet and it overflows."See ya!" he shouts, heading out the door.
You rush into the bathroom and discover two inches of rawsewage lining the floor and see a geyser of sludge bursting from the latrine.Quickly, you trod through the muck, bend down and turn off the water valve. Thegeyser recedes, but your shoes are covered in something...