Alf and Ralph Break Up

Alf and Ralph announce that they are FINALLY going to finish the bedroom for Lisa and Oliver, but when a fight breaks out between brother and sister, Ralph comes to stay with the Douglas's and since Ralph refuses to work on the bedroom because it reminds her of Alf, Lisa hires her as the maid, but when Oliver realizes she's a good cook he has trouble letting go of her, Alf eventually comes and apologizes and the two go home, Oliver then realizes that Lisa is a good plasterer and goes into the bedroom with Oliver.