SolarmovieOne

Watch The Wonderful World of Mickey Mouse Season 1 Episode 16 online — it may be available on legal streaming platforms such as YouTube, Netflix, Prime Video, Hulu, Disney+, and others.

Mickey gives Minnie a special heart that she promises to keep forever, but when she loses it, everything that touches it becomes sentient and seek for love of Mickey. It's up to Minnie to retrieve the gift and make everything turn back to normal.