Pope Snowball is a white rabbit and the current leader of the Catholic Church. He appears in "Fantastic Easter Special".
Background
Pope Snowball's story begins with the original Pope, Saint Peter. On the night that Jesus Christ was slated to die by Crucifixion, he selected one of his followers to be the new leader of his church. Knowing that one man could never be the voice of a faith due to how easily they could be corrupted, he instead selected his most trusted and pure disciple. That disciple was a rabbit named Peter, who became the first Pope. However, as the years passed, the rabbit Peter was replaced by a human Pope, and the Church hid the truth of the first Pope.
Peter went on to have children, all of whom were protected by the mysterious Hare Club For Men, with Snowball being the most recent of descendants. However, when Pope Benedict XVI and Bill Donohue teamed up to destroy the Hare Club and end Peter Rabbit's bloodline once and for all, it came to Stan Marsh and Kyle to protect Snowball. Stan, unfortunately, chose to save his father (who was a hostage in Vatican) over Snowball and gave the rabbit over the Donohue, under the requirement that no one, not even the rabbit would be hurt. They were, however, double-crossed (literally). Jesus however managed to arrive and save Snowball from being cooked into a cannibalistic human/rabbit stew (the Hare Club members where intended to be cooked into the stew along with Snowball).
After Donohue was killed by Jesus, Snowball officially replaced Benedict as Pope.
When asked by his Cardinals what to tell people about how to live their lives, Snowball remains silent, just as Jesus intended.
Appearance
Pope Snowball is a white rabbit. Upon beginning his papacy, where he wore a white and gold pope hat with rubies on it.