ALF

ALF sees a man who strongly resembles Willie on a crime stoppers show; the man is a polygamist and a con artist. Trevor Ochmonek sees the program, too, and against his wife's wishes, implicates Willie. When the FBI comes to interrogate Willie, he submits to the arrest. Meanwhile, Kate jumps to the conclusion that the arrest is ALF's fault, and holds him responsible. Willie is held with a bunch of other criminal lookalikes until he's finally released. The Tanners find out that Trevor was the culprit, and are forced to apologize to ALF. The episode closes out with ALF donning a blond wig that he had gotten for Willie to disguise him, and parading around in it.