Joe and Greg live in a house they've mostly redone. They love everything about it except the bathroom situation. They have reluctantly been sharing a small, moldy bathroom in the basement with their two cats because their one tiny upstairs bathroom has a tub that doesn't work. The Bath Crashers team transforms this former cat house into a man cave. They expand the room just enough to give them a nice walk-in shower and move the toilet into an alcove. Instead of masking the fact that this is a basement bathroom, the team embraces the whole cave "thing." The walls are stacked slate, the shower floor is pebble and the rest of the tile is a variety of earth hues. Another addition is a super cool "flame in a tub" feature built into the credenza. As for the cats, they are banished to the gross part of the basement and the guys get their own space.