When Lucy had the Baby
CBS (ended 1957)
I can't just name 1, but my favorites are:
Lucy does TV Comercial, Job Switching, L.A. at Last, Harpo Marx, Paris at Last, Homecoming, Charm School, Little Ricky's School Pageant, Lucy goes to Hospital, Ethel's Hometown, and the episode when Fred was Seasick.
Vitameatavegamin, Mr and Mrs TV Show (Phipps are a great big bunch of gyps!), The Diet, The Freezer, First Stop, Ethel's Hometown (Viv was terrific in this one), Be a Pal, The Girls Want To Go To a Nightclub (priceless hilbilly schtick), Aunt Martha's Salad Dressing, The amateur Hour, Cuban Pals, New Neighbors, Lucy's Schedule, Candy Factory, Lucy Hires a Maid, The Indian Show, Home Movies, and too many more to mention! I've probably seen them allat least 50 times each or more.