Jerry is sleepwalking, and Tom’s in trouble. The little mouse, fearless in slumber, attacks the sleeping cat (and keeps playing vile jokes on Tom) without waking- until Tom strikes back. Tom tries everything, including nailing Jerry in the wall, but when he falls asleep, Jerry gets out and pulls more stunts on Tom. Jerry tries to avoid sleep (including guzzling coffee), but to no avail. Soon, he’s at it again, throwing Tom from the roof. Poor Tom can’t take any more, packs his bags, and leaves the house to head into the desert- but Jerry, still asleep, is following close behind.
