Mother Knows Best (song) siren motif" for Gothel's appearance and personality. A "big" musical number, "Mother Knows Best" begins within the first fifteen minutes of "Tangled" during the film's first act when, on the eve of her eighteenth birthday, Rapunzel finally summons enough courage to ask Gothel for permission to travel and see the floating lanterns in person. Gothel, whose eternal youth and beauty solely relies on the safety and protection of Rapunzel's magical hair, denies this request by sarcastically reminding her that "mother knows best," warning her ward that "the world is full of wicked people who want to steal her hair's magic,"
Mother Gothel cast as Gothel", continuing, "her 'Mother Knows Best' is a knockout". Simon Reynolds of "Digital Spy "felt that "Donna Murphy steals the show". Similarly dubbing Murphy a scene-stealer, Canoe.ca's Lindsey Ward wrote that "Murphy ... turns into a giant spectacle with her voice, a powerful force to be reckoned with". David Edelstein of Vulture.com hailed Murphy as "Broadway's gift to animated movies", praising in particular the actress' delivery of "the movie's best line: "Oh, so I'm the bad guy now?” Quickflix deemed Murphy "wonderful", while Stephen Witty of "The Star-Ledger" called her "terrific". Sandie Angulo Chen of Common Sense Media