"First illegal, then legal, then..." joke

A long time resident of San Francisco is packing allhis stuff into boxes. His roommate comes in & askswhat he's doing. "I'm leaving! " he replies. "They justmade homosexuality legal." "So why leave now? " queries his roomie. "Gays havebeen part of the scene here for years and years." "Yeah, I know." he replied. "I'm getting the hell outof here before the damn fools make it compulsory."