The pre-opening credits show a cartoon version of Jack Singer trying by various means to climb a wedding cake in order to reach a bride standing on the top, but each time being foiled by a thundercloud. Eventually the bride climbs off the cake just as he is climbing upwards and leaves. Frustrated by this Jack causes the cake to collapse beneath him.
The beginning of the credits shows Jack Singer and Betsy/Donna wedding with the Flying Elvises as witnesses.