Agatha Caulfield is a fictional character in the Hey Arnold! TV Series. She describes herself as a "bitter, angry, grouchy, low-rent, nasty, jerky, no-good, lying, evil, mean, hurtful, greedy, snivelling witch that doesn't believe in magic." In "Crabby Author", Arnold was able to straighten her out a little when he said she probably doesn't believe in magic and herself. After that, she finally wrote a new book and went back to writing. She can briefly be seen standing on the beach at the end of "Summer Love," implying that she stopped being a recluse.