Hogan tricks Klink into throwing a party for a German World War I ace so that Hogan can find the location of his headquarters.
Secretary Arlene Ferris is lured to a lonely beach house by her boss' son, but after she flees his advances, he is found knifed to death.
Jennifer Beale is abducted in the hopes her rich father, Joshua, the richest silver baron on the Comstock, will pay a $1M ransom. The plan unravels when the beautiful Della is killed and Hercules, who loves her, finds out who did it.
A recording company's platter of Lurch's gravelly voice brings a screaming mob of teenage fans to the Addams house. Thinking the mob is an invasion Gomez Morticia and Fester take battle stations. To calm the crowd Lurch seats himself at the harpsichord and rewards his fans with a song to end all songs.
When Sgt. Carter goes to meet his date, he gives Gomer a lift.
