Dean Wormer gives the Delta House one week to clean up the house or face expulsion because of a new college bi-law of displaying clean frat houses. So, Hoover and the guys hire a house mother to help get things together. Meanwhile, Blotto enters a weightlifting contest to try to win the money that is required to make repairs to the house.

Pinto gets severe acne on his face which makes him self-conscious about his looks, so his frat brothers try to help him regain his confidence. Meanwhile, Dean Wormer tries angling for grant money for the science program from a visiting military officer and his best chance at getting it is Hoover's new science project.