Chrissy and Janet try to convince their landlord that their new male roommate is gay.

On Jack's move in day, Chrissy's mother, who doesn't know about him moving in, drops by unexpectedly for a visit.

Convinced that Jack is gay, Roper decides that he is a safe date for his visiting niece.

Larry gives Jack and the girls a puppy even though Roper doesn't allow pets.

Jack feels guilty about not standing up to a tough guy who makes a play for Chrissy.

The roommates fear the rent money has been stolen.