wow, too difficult for me to pick just one. the episodes i liked the most were with honeycut, pierce, and Chaaarles as roomies with CO Col Potter.
But, if I were to pick just one, i would pick Margaret. yeh, Hotlips. I like how she transformed from being a pompas harsh to the book mean hag in the beginning to a lovable likable nice thoughtful and pretty woman in the end.
My most memorable episode with her was with the stray dog. She secretly was feeding the dog knowing it was against policy. When she found out it had been hit by a car and died her feelings came out ... she let her guard down and showed feelings.