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 far infrared spectrum that water is largely depleted in its gaseous state by ice condensation into grains and for its location in the Leo constellation. Their interpretation was subsequently verified in 1988 by three independent papers. further observed in the band between 35 and 65 μM that very cold (<50 K) silicate dust grains, abundantly coated with crystalline ice, are responsible for the 60-μM excess. Frosty Leo Nebula The Frosty Leo Nebula is a protoplanetary nebula (PPN) located roughly at 10,000 light-years away from Earth in the direction of the constellation Leo. It is a spectral bipolar nebula. Its central