The Jan's Aunt Jenny episode where Jan finds an old pic of a relative (Aunt Jenny, played by Imogene Coca who went on to play Aunt Edna in National Lampoon's Vacation) who looked exactly like Jan when she was Jan's age, and Jenny sends Jan a current picture of herself, and Jan has a meltdown thinking she's going to get ugly when she gets older. She really took it hard. Although, in her defense, to think you're gonna look like Imogene Coca when you get older probably would be upsetting for anyone.