Barbara was Fred's girlfriend. Fred shaved her hair and she left him. She made a cameo in The Tower of Dr. Zalost (with hair).
Fred's poem about her:
"Barbara, my love was named, and her fair hair, a mane untamed, until one evening, I'm ashamed, I got a little... naughty. The look upon my young love's face, was sweet as lace, but in this case, I realized she... needed space."
Trivia
- She is named after Barbara Jean Kearney, the production manager of the show.