SpongeBob's Stocking Stuffed Sunday was a block that aired on December 9, 2012 which contained holiday-themed episodes leading up to the premiere of the Christmas special, "It's a SpongeBob Christmas!"
- The event took place from 2:00 P.M. to 7:30 P.M.
- A similar event with the same name took place on Sundays in December 2019, with up to 10 hours of SpongeBob aired every Sunday.
- This was the last event to occur in 2012.
- This event Also Happened On December 13, 2020, but without/small amount of holiday themed episodes