Legends of Bikini Bottom is an anthology series of five episodes in the American animated television series SpongeBob SquarePants, as part of its seventh season. As the name suggests, the episodes have plots involving mythical creatures, urban myths, rituals and magic. The first episode called "Trenchbillies" first premiered on the online social networking service Facebook before airing on Nickelodeon on January 27, 2011. The four other episodes called "Sponge-Cano!", "The Main Drain", "The Monster Who Came to Bikini Bottom" and "Welcome to the Bikini Bottom Triangle" premiered on Nickelodeon in an hour-long special on January 28, 2011. The decision of airing the series online was aimed at attracting "the young and the restless hooked to the internet and the social media."
The movie is centered on a couple, Nader and Simin, and their 11-year-old daughter, Termeh. Nader and Simin are about to leave the country for good; however, Nader has a change of heart and decides to stay and look after his father who suffers from Alzheimer's disease.
When Sid accidentally destroys Manny's heirloom Christmas rock and ends up on Santa's naughty list, he leads a hilarious quest to the North Pole to make things right and ends up making things much worse.