Betty Butterfly, formerly known as Betty Caterpillar, is one of the minor characters with only two appearances in the series. She made her first appearance in the episode of the same name focusing on her. Later on in the episode, she becomes Betty Butterfly. She feels left out when she was a caterpillar as she couldn’t fly like Bobby Bee and Gaston the ladybird. In the episode Gaston's Birthday, she is seen in butterfly form at Gaston's party.