South ParkS4 E16
Listening To Reason
As Butters is about to be sacrificed, Mr. Cotner talks to the kids and they decide to fess up to get their parents back.
South ParkS6 E15
Chef forgets to bring a child for sacrifice . Kenny's soul exits the body but has nowhere to go.
South ParkS8 E14
Stan returns to the Critters and reports that the mountain lion is dead. Now that the Antichrist can be born, the Critters make a sacrifice to Satan and have a blood orgy.