When does SpongeBob's Runaway Roadtrip return?

The eighth season of the American animated television series SpongeBob SquarePants aired on Nickelodeon in the United States from March 26, 2011, to November 23, 2012. The series chronicles the exploits and adventures of the title character and his friends in the fictional underwater city of Bikini Bottom. The season's executive producers were series creator Stephen Hillenburg and writer Paul Tibbitt, who also acted as the showrunner. The episode "It's a SpongeBob Christmas!" was well received at the 40th Annie Awards, being nominated for three categories, including a win for Dan Driscoll for the Character Animation in an Animated Television or other Broadcast Venue Production category.