Yuna has a class visit to the local pineapple factory. She arrives late because Jumba invented a good deed tracker to let Yuna type her diaries. Stitch is more interested in eating the pineapples. Two yokai who look like pineapples then attack the pineapple factory, peeling the unprocessed pineapples and eating their flesh. Jumba invents a gun to stun and capture the yokai.

Christmas is coming to the island. Hämsterviel has a plan to hypnotize all the kids of the island to do his bidding by eating bad cookies. Jumba comes up with a plan to reverse the attack. After Yuna and Stitch stop him, they don't think there's gonna be a Christmas. When Santa comes, he gets Stitch to help him send the presents around the island.