Karen's 18th birthday is coming up and everybody in the Arnold household is preparing for it but her. But is it because she doesn't want such a pointless traditional or because she's not ready for it?
Did You Know?
The Playboy issue Wayne peruses is the October 1968 issue, with Dale Fahey on the cover. See more
The cake to celebrate Karen's 18th birthday has 19 lit candles on it. See more
Thank Heaven for Little Girls
Lyrics by Alan Jay Lerner
and music by Frederick Loewe
Performed by Maurice Chevalier See more