Jesus vs. Frosty
In 1992, Trey Parker and Matt Stone, then students at the University of Colorado, made Jesus vs. Frosty, under the "Avenging Conscience Films" moniker. Parker and Stone animated the film using only construction paper, glue, and a very old 8 mm film camera, and premiered the film at the December 1992 student film screening. The movie features four kids who are very similar to the four main characters of South Park, including a character resembling Cartman but called 'Kenny', a hooded boy resembling Kenny, and two other nameless boys similar to Stan and Kyle.
The story depicts the four kids building a snowman and, in the vein of Frosty the Snowman, putting a magic hat on it to make it come to life. Unfortunately Frosty turns out to be evil and deranged, sprouting huge tentacles and killing the Cartman-resembling boy. This leads one of the boys to be the first to utter the famous line: "Oh my God! Frosty killed Kenny!", though it is missing the "You bastard(s)!" response. The boys go to Santa for help, but it's Frosty in disguise, and he kills the Kenny-resembling boy. The two remaining kids run away, and then find a nativity scene with a baby Jesus, who flies to the evil snowman and kills it by slicing off the magic hat by throwing his halo. After seeing this, one of the two says another well-known line: "You know, I learned something today." The two kids realize the true meaning of Christmas: presents. So, as a deer nibbles on the Cartman-resembling boy, they go to their homes to find the presents hidden by their parents.
A short video of Jesus vs. Frosty can be seen in some openers of South Park in a small dial TV on the ground.
Jesus vs. Santa
In 1995, Fox executive Brian Graden saw the film and paid Stone and Parker $2000 to make another animated short as a video Christmas card he could send to friends. In turn, the duo created Jesus vs. Santa. This version of The Spirit of Christmas featured an animation style very similar to the eventual South Park series, as well as more developed versions of Stan, Kyle, Cartman and Kenny (each referred to by name) living in South Park. It largely established the characters as they would be used in South Park. The movie also contains elements which would recur in the series, such as Kyle being Jewish, and rats eating Kenny's corpse. The film reportedly had a budget of $750, with Parker and Stone keeping the rest of their commission. The making of the short was parodied in the South Park episode "A Very Crappy Christmas".
The story differs significantly from Jesus vs. Frosty. Jesus descends to South Park where he meets the kids. He asks them to take him to the local mall, where he finds Santa. It turns out that Jesus is angered with "Kringle", because, according to Jesus, Santa diminishes the memory of Jesus' birthday with his presents. Santa, insistent that Christmas is a time for giving, and not merely to remember Jesus' birthday, claims that "this time" they will "finish it", and that "there can be only one". They fight in a manner reminiscent of martial arts video games like Mortal Kombat (they actually borrowed stage music from Mortal Kombat 3), accidentally killing various bystanders in the process. Jesus pins Santa down, and they each ask the boys to help them. Stan hesitates, and wonders: "What Would Brian Boitano do?" The figure skater miraculously appears and delivers a speech about how Christmas should be about being good to each other. The boys transmit the message to the ashamed fighters, who agree and decide to bury the hatchet over an orange smoothie. As in Jesus vs. Frosty, the boys again realize the true meaning of Christmas: presents. Kyle remarks that if you're Jewish, you get presents for eight days. The others decide to become Jewish too and, while rats are eating Kenny's corpse, leave the scene.
Graden initially distributed the video to 80 friends in December 1995, one of the friends rumored to be George Clooney. Brian Boitano ended up getting ahold of the tape, and was apparently flattered by his depiction. After months of being passed around on bootleg video and the Internet, the film caught the attention of cable network Comedy Central. The network hired the pair to develop South Park, which premiered in the USA on August 13, 1997.
In 1997, Jesus vs. Santa received a Los Angeles Film Critics Association Award for best animation.
Spirit of Christmas: Jesus vs. Santa can be found on the South Park The Hits: Volume 1 DVD. A short clip is visible in a drive-in movie screen in some openers of South Park.
http://youtube.com/watch?v=4eD6WFpVHAs