Mike the Knight (2011)

S1E26 Santa's Little Helper

Mike believes he’s been overlooked for a Christmas gift, so he decides to make amends and get back on Santa's nice list. However, in his attempts, he ends up sabotaging the holiday cheer for everyone around him. Through this experience, he discovers the importance of selflessness and putting others first. In the end, he manages to pull off a genuinely noble Christmas delivery, embodying the spirit of the season.