When Stevie Appleby, Caroline's son, has a birthday party the same day as Little Ricky's, Lucy looks for unusual entertainment to lure the children. Ricky remembers that Superman is in town, and he invites him. But when Ricky is unable to corral Superman, Lucy is left with no choice but to dress as the Man of Steel herself. George Reeves makes a special guest-star appearance in this episode.
The Ricardos and Mertzes spend Christmas Eve decorating a tree - and remembering moments that led up to the birth of Little Ricky five years earlier.
En route to Rome by train, Lucy is spotted by a famous Italian cinema director and chosen to play a part in his new movie "Bitter Grapes." Lucy sets out to immerse herself in the role. When she nonchalantly wanders into a vineyard inhabited by a motley assortment of Italian-speaking women, she is dispatched to the wine-making area to crush grapes with her feet.
The Ricardos and Mertzes are on their way to Paris, but first Lucy wants to go to Scotland to seek members of the McGillicuddy family into which she was born. In a classic dream sequence, Ricky appears as Scotty MacTavish MacDougal MacCardo.
Lucy is spotted while attempting to "collect" a cement block with John Wayne's footprints from Grauman's Chinese Theater. To avoid publicity and keep Lucy out of jail, Ricky enlists John Wayne's help in replacing the block. One mishap leads to another, and the plot thickens -- as does the cement. John Wayne guest-stars.
With only a week left in Hollywood, Lucy weeps about her lack of souvenirs. Her collection already includes a tin can run over by Cary Grant's rear tire, a napkin boasting Lana Turner's lip-prints, and a few other goodies. But when Lucy discovers that John Wayne's concrete block at Grauman's Chinese Theatre is loose, she decides to take home a souvenir to end all souvenirs.
Lucy promised Carolyn Appleby she'd produce some real Hollywood celebrities. Now she's got to deliver. Dressing up as Clark Gable, Gary Cooper and other celebrities, she manages to fool the near-sighted Carolyn. However, the real Harpo Marx shows up only to discover Lucy dressed up as him.
Lucy begs Van Johnson to let her dance a number with him at the nightclub to impress her rival Caroline Appleby, who is visiting from New York. Van accepts the challenge by waltzing her across the ballroom floor as his dance partner. Movie star Van Johnson guest-stars as himself.
Lucy's a model at a charity fashion show, but the redhead — wearing a scratchy tweed suit — is red all over from too much time in the California sun.
Lucy gets a bit part in a movie, but has a problem with the costume.
Lucy arrives in Hollywood with stars in her eyes. She heads for The Brown Derby, a celebrity hangout, where she encounters Eve Arden and William Holden -- and inadvertently presents Holden with a custard pie in the face. Hollywood legends William Holden and Eve Arden guest-star as themselves.
A dollar bill takes a zany trip-with the Ricardos and Mertzes in hot pursuit. It's a winning bill (worth $300) in a newspaper contest. It belongs to Ricky, but he gallantly slips it into Lucy's purse. Gallant isn't necessarily smart: Lucy unthinkingly gives the bill to the grocery delivery boy-who gives it to Ethel in change. The wild ride has only begun!
The Ricardo household budget is in shambles (as usual) after Lucy decides to put her salad dressing on the market. Her plan? To market it on a TV morning show on the station her friend Caroline Appleby's husband runs. Home economist Mary Margaret McMertz (Ethel) will invite "an average housewife," (Lucy) to taste the dressing on the air.
Ricky wants Lucy to try working for a week, so she and Ethel get jobs at a candy factory, where they are totally inept-especially at wrapping chocolates-due to a speeding conveyor belt that has them stuffing chocolates in their mouths, blouses, and hats.
Desperate to be in Ricky's new television commercial, Lucy makes every attempt to get her way; which eventually pays off. But her one-and-only chance flops when she is forced to test the sponsor's product over-and-over, a vitamin syrup called Vitametavegimin, which is 25% alcohol.
The girls revolt over housework and want modern conveniences. The boys bet that they can survive longer than the girls without using anything invented after 1900, including electricity.
