The Baby-Proofing Saleswoman is a saleswoman who specializes in baby safety. She showed Homer and Marge how easily babies get in danger while role-playing as an infant who discovers a bottle with a dangerous chemical and tries to open it. When Homer kicks her out after reading the costs of the safety equipment, she manages to catch Maggie after she falls from the second floor of the house. According to Homer, she has a really big caboose, which Marge agrees with.