The opening and closing credits were modified for this episode:
It snows over the opening credits and the credits are colored red and green
The show's creators are listed as "Ho-Ho Green" and "Matthew Menorah"
The chickens cluck "Jingle Bells" instead of the usual end theme
After the end credits, we see the Scientist and Robot Chicken dressed as Santa and Rudolph. The Scientist holds a sign saying "Happy Holidays" and the Chicken's sign says "Help!".