D.J.'s nerves are put to the test when her entire family invades her college entrance exam.
Bud is tapped to run a phone hot line for virgins.
ALF lends a hand with the neighborhood block patrol and ends up confronting a prowler in the Ochmoneks' house.
Bud's unauthorized use of the library threatens his graduation.
When Trevor Ochmonek moves in with the Tanners after a fight with his wife, Raquel, it's up to ALF to help them reconcile.
