The campers participate in a gift-making activity for the upcoming holiday and Griff is not into it. Ravi and Lou try to create a special memory for Griff, while Santa asks Jorge to babysit for one of his reindeers. Zuri, Tiffany, and Jorge try to teach the reindeer how to fly.
- Peyton List as Emma Ross
- Karan Brar as Ravi Ross
- Skai Jackson as Zuri Ross
- Miranda May as Lou
- Kevin G. Quinn as Xander McCormick
- Nathan Arenas as Jorge
- Nina Lu as Tiffany
- The title is a reference to the Christmas story, "How the Grinch Stole Christmas" by Dr. Seuss.
- This is the second Christmas themed episode.
- The first being, Secret Santa.
- This is the last episode to premiere in 2016.
- Table read for this episode took place September 27, 2016.
The image gallery for How the Griff Stole Christmas may be viewed here.
The transcript for How the Griff Stole Christmas may be viewed here.
- December 8, 2016 (Latin America)
- December 10, 2016 (Brazil)