Road to the North Pole comedy films which were released from 1940 to 1962, starring actors Bing Crosby, Bob Hope and actress Dorothy Lamour. The opening credits show images with Brian and Stewie referencing other Christmas specials such as "The Nutcracker", "A Christmas Carol", "How the Grinch Stole Christmas", "Frosty the Snowman" and "Home Alone". The credits also show Brian and Stewie performing winter activities, such as snowball fights, making snow angels and putting coal in the (Meg's) Christmas socks instead of gifts. Ron MacFarlane, who narrated part of the episode, mentioned that Kenny Rogers was supposed to be there. The episode opens with a
Frosty Leo Nebula IRAS color temperatures. It also has a uniquely sharp maximum at 60-μM. It is the first bipolar PPN known to have point reflection symmetry (all others being axially symmetric). Point symmetry is a fairly common trait of planetary nebulae as found in NGC 2022, NGC 2371-2, NGC 6309, Cat's Eye Nebula, NGC 6563, Dumbbell Nebula, Saturn Nebula, A24, and Hb5. postulate that point symmetry is either due to the bipolar outflow being directed by a precessing disc or a precessing common envelope binary. dubbed IRAS 09371+1212 as the "Frosty Leo Nebula" because of their interpretation of the object's extremely unusual