The animation for "Let's Stay In Our PJs (All Christmas Long)" was provided by Butch Hartman (a.k.a the creator of Danny Phantom, The Fairly Odd Parents, and T.U.F.F. Puppy).
James flirts with Miranda in this episode. In the iCarly episode "iSaw Him First," James Maslow's character, Shane, is the subject of Carly's flirtations. This is the second time Miranda Cosgrove and James Maslow worked together since he guest-starred on her show, iCarly, in the episode "iSaw Him First."
James Maslow starred as Shane in the iCarly episode "iSaw Him First" with Miranda Cosgrove.
Special Guest Stars Snoop Dogg and Miranda Cosgrove appear as themselves.
A season 1 reference is "Yard Squirrel Christmas," which was mentioned as one of Gustavo's platinum records in the first episode "Big Time Audition."