I Love Lucy S04 E02 Mertz and Kurtz

"Vitameatavegamin - Spoon Your Way To Health!"

Fred's globetrotting old vaudeville partner, Barney Kurtz, shows up, so Fred says he's a real-estate tycoon (with a red-headed maid to prove it). Actually, Barney's a cook in the Bronx, but his grandson is coming for a visit, so it's on with the show.