Overview: After losing his house key for the umpteenth time, Hatter invents a house key homing device. Hoping to cash in on his invention, he stages a demonstration. He collects everyone’s house key on a key ring, and then has Alice hide it. Before Hatter can track it down, the Cheshire Cat finds it, fancies it as a necklace, and disappears with it…leading all on a merry chase.