Because of his robots, Eggman is in trouble with the Home Owners' Association that has jurisdiction over his lair. He will stop at nothing to defeat the association, even if it means winning them over with a fancy and charming dinner party. Knuckles tries to make amends for a past misdeed, but unfortunately for his former "victim" and everyone else in the village, he only succeeds at making things worse.

When Sonic and the gang win an award for being role models, it comes with a price that keeps them from doing their jobs as heroes. Seeing an opportunity, Eggman launches an attack. While the rest of the village is celebrating New Year's Eve, Eggman decides to slow down time in order to complete his previous year's resolution of defeating Sonic just once before year's end.

During a particularly dangerous encounter with Eggman, Tails is injured. Sonic decides that being his sidekick is too dangerous for Tails and fires him. When auditions are held for a new sidekick, Eggman applies for the job. While his evil lair is undergoing repairs, Dr. Eggman crashes on Tails' couch and proves to be a very difficult roommate.

When a berry picking machine created by Tails goes nuts and defoliates an orchard, a group of villains thinks Tails is one of them and inducts him into their evil organization. Tails, not realizing their evil purposes, joins the group. When Eggman is injured during a battle with Sonic, he decides to settle the score... by taking Sonic to court.

When Amy realizes that Sticks is a pack rat, she forces her friend to have a garage sale to get rid of all the junk that's accumulated in her burrow. During the sale, a secret door to an underground world is unlocked and an invading horde is set free. Knuckles feels that the only reason Sonic always bests him is that Sonic has better luck. So, Knuckles tries to run out his bad luck and reset the luck balance of the universe by constantly putting himself...

When Sticks is invited to a fancy gala she admits that she doesn't know how to behave in polite society. Amy teaches her to be a lady. Sonic and friends join a traveling circus as a favor to the ringmaster, whose performers are all sick. But there's more to this circus than meets the eye.

Eggman is making a movie about his life. He even tries to cast Sonic to play a lame version of Sonic. Is this just a bad movie or a merely a diversion for a secret evil plan? Knuckles wants to win the village's annual Chili Dog Cook-Off. He sets out on a quest to find the perfect ingredients. Along the way he comes across a village of Pepper People and their leader, Claggerhorn, who have been waiting for a savior to help them reclaim their ancestral...

Sonic and Eggman get trapped in an ancient temple where teamwork and friendship are required in order to escape. A super cool shrew comes to town and threatens Sonic's status as the town's biggest hero.

After seeing a cross-eyed moose, Sticks is convinced that she and her friends are cursed. They set out to find a mystical marmoset who is the only one who can remove the curse. When Dr. Eggman loses his confidence, he enlists the aid of Soar the Eagle, a motivational speaker and life coach. When his confidence is restored, Eggman fires Soar, only to discover that he's no longer capable of making a decision on his own.

After a bad experience at Meh Burger, Amy decides to open her own restaurant, starting a rivalry with their former hangout and its most annoying employee, Dave The Intern. But when Amy starts to loose the fast food war, she gains an unlikely partner in Eggman. When a second Knuckles from an alternate dimension becomes stranded in their world and causes trouble for Sonic and his friends, the gang must figure out a way to get him home.