 Hearing that his mother-in-law will move in close to one of its favorite son-in-laws, Fred must find a way to get a place for her. While going for golf, he discovers with Barney a house on the hill being on sale. Fred purchases it and begins the renovations. But they didn t say a word to the wives, who suspects them of "other activities". However, when Wilma discovers this, she is proud, but Fred has to move the house since it was build over an artesian well. But moving a house down the hill might be risky...and deadly for Fred and Barney...