Tom and Jerry

Tom and his friends come back from partying all night early in the morning at the crack of dawn. Mammy caught Tom sleeping on the window, and she's mad at Tom, because she had to keep Jerry away from the food. Tom is very tired and can do nothing but sleep, but Mammy says if she catches Tom sleeping on the job, he will be thrown out. Jerry overhears this, and tries to make Tom fall asleep every time.