In the movie Munster Go Home Marilyn Munster (beautiful Debbie Watson) says to her beau Roger that there was a boy back home who said all kinds of nice things to her and she guessed he was just joking because when she brought him home to meet her folks he just disappeared and she never saw him again. Who was this boy she referrred to? Maybe the guy (i think his name was Jack) in the Beverly Owen episode that Marilyn brought home to meet her family and he took one look at Herman answering the door and ran off into his car.