Hey, it wasn't much of a game, so the Steelers players needed to keep fans interested somehow.
Take the snowball fight that went down after Le'Veon Bell scored from 10 yards out at nearly the end of the third quarter. That was ... uh ... kinda interesting.
When it happened live, even the announcers were a bit baffled by what it all meant.
Coming back from commercial break, Mike Tirico and Kurt Warner explained it all — at about the 30-second mark in this clip.
But even they didn't catch the film reference that JuJu Smith-Schuster was going for.
JuJu was all about Christmas on Monday night. His personal celebration after catching an 18-yard TD pass from Ben Roethlisberger was a re-enactment of him on Christmas morning.
Merry Christmas, JuJu. And to all in Steeler Nation.