Dailies | Jimmy Fallon Reads ‘The Night Before Christmas,’ While Tracy Morgan Interrupts (Video)

"Sugar plums? You definitely don't got kids. I got three kids … Not one of them asked me for no sugar plum."

'Twas the night before Christmas and all through the house, not a creature was stirring, except Tracy Morgan's big mouth.

Dressed in the finest holiday pajamas, the "30 Rock" star joined Jimmy Fallon for a reading of "'The Night Before Christmas" on Wednesday's "Late Night." 

Also read: Mariah Carey, Jimmy Fallon, The Roots and Kids Perform 'All I Want for Christmas Is You' (Video)

And he interrupted after every line. As in:

Fallon: "While visions of sugar plums danced in their heads."

Morgan: "Sugar plums? You definitely don't got kids. I got three kids. They want a Wii U, XBox, a ColecoVision, 'Call of Duty.' Not one of them asked me for no sugar plum."

Watch it here: