Lucy and Ethel shatter John Wayne's footprints when they steal them. Ricky has met John Wayne and asks him to do a big favor to keep Lucy out of trouble. In a series of hilarious mishaps, though, Lucy repeatedly ruins multiple replacement footprints that the movie star makes.
Lucy promises that George Reeves from "Adventures of Superman" will come to Little Ricky's birthday party. When he can't make it, Lucy takes on the role. She manages to get herself stuck out on the ledge, but thankfully, Superman shows up and saves the day.
Lucy visits many exciting locales, including France, Italy, Switzerland, Florida and California. She never visits Spain, though.
"Have you ever heard of Aunt Martha's Old-Fashioned Salad Dressing?" Ethel asks this question to Lucy, who's pretending to be an "average housewife." After the duo promotes their homemade salad dressing on TV, the orders flood in. The only problem? The price is too low and they end up losing money.
Mrs. Matilda Trumbull, Lucy's upstairs neighbor, frequently babysits Little Ricky. Initially, she's annoyed by the new addition to the Ricardo household. When Little Ricky's accidentally left alone, Mrs. Trumbull soothes his crying fit and bonds with the little guy.