SpongeBob and Patrick organize a party in the Treedome to welcome Sandy, who is returning from Texas. However, unknown to her, Sandy has carried back fleas.
After Patrick accidentally takes SpongeBob's donut, he is wracked with guilt over his action.
A devastating fire has a profound effect on the crew; Tommy wrestles with his feelings about the baby; Alicia (Susan Sarandon) returns with a proposition for Franco; Troy breaks up with Sheila while Lou makes a tough decision about Theresa; and Sean apologizes to Mike about the fire he set that burned down Mike's mother's house.
Akmal Saleh, Rebel Wilson, Dave Hughes, and Josh Lawson have a go at the door.
SpongeBob, Patrick, and Squidward enter a dance contest, but when Squidward fails to proceed to the finals, he decides to coach SpongeBob to win the trophy.
Squidward invents a Krabby Patty-making machine to try to make SpongeBob lose his job. SpongeBob will not go down without a fight, so he competes against it.
The Top 10 contestants showcase their talents in the third week of performances.
When career criminal Wolfgang West gets put away for four years, his wife Cheryl decides it's time for her family to go straight. But can the Wests change the habits of a lifetime?
Ellen convinces Katie to testify against Arthur Frobisher, which has him considering drastic measures. Patty begins to question if Katie is giving honest and accurate testimony.
Carter suffers a blow to the head, and after arguing with Zoe, he suddenly finds himself in a parallel Eureka, where the residents seem to be mysteriously vanishing.
When Mr Krabs' old fry cook pays a special visit to the Krusty Krab, SpongeBob is in awe of his predecessor, who has since become a world renowned chef.
Rosie's Diner (Rockford, Mich.) • The Russian River Pub (Forestville, Calif.) • Al's Breakfast (Minneapolis, Minn.) • Dari-ette Drive-In (St. Paul, Minn.) This trip, Guy's enjoyin' good ole American cookin' at places that are time-tested and community-driven.
After SpongeBob reads a scary book before bedtime, he sees scary creatures in the dark.
When two Catorce gang members are shot to death, Brenda and her squad must solve the murders before a gang war erupts. Meanwhile, Brenda has her own personal health scare when she finally visits the doctor.
Grace and her team investigate the murder of an oilman. Meanwhile, Ham discovers Grace's romantic past with Butch Stillwater, which puts a strain on their relationship. Grace sets out to prove her courage by challenging Earl to a wrestling match.
Kyle's visions offer the Tragers solace after Stephen's father suffers a stroke and falls into a coma. Meanwhile, Jessi's lack of progress at therapy dismays Emily.
While Rosemary and Laura are helping to do up a garden for a Spanish tennis camp that is holding a tournament, in which Laura's son is taking part, tragedy strikes when the body of one of the Pro-Am tournament players is discovered. Although the player is thought to have died in a drunken accident, the gardeners soon find evidence that they were murdered, especially when the player's wife is killed in an accident intended for someone else. The pair soon realise that something is not right within the tennis camp...