Prep & Landing: Operation Secret Santa

The sequel to last year's Disney half hour Christmas special, Prep & Landing, hit TV Screens yesterday, I've just saw it now and it was really good. I loved last year's short and thought it was outstanding, whilst this year's was a lot shorter (about 6 or 7 minutes) it was still really funny and original, one of Disney's best efforts in recent years.
The film revolves around the same set of characters from the last film, such as Wayne and Lanny, and introduces Betty White as Mrs. Claus.
You can see some trailers and featurettes on the short's official website.