“Future-Worm And The 54 Days Of Snordfest” – Embarrassed by his role in a future-holiday movie, Future Worm time travels to make sure it never happens.

“Lost In The Mall” – When the family accidentally leaves Doug at the mall, they return to discover a sinister plan afoot in Santa’s Village.
*Chelsea Peretti (“Brooklyn Nine-Nine”) recurs as Ennuisha; Paget Brewster (“Criminal Minds”) guest stars as Mrs. Claus.