After Snotty Boy returns to torment the animals, Otis accidentally falls on him and becomes unconscious. Luckily, he's got a pulse and they decide to take him back to the Beady's, but Abby says that Mrs. Beady will blame them. Otis sends a disguised Pig over to the Beadys' as Snotty Boy so they don't get suspicious. But Pig enjoys being Snotty Boy so much that he decides to stay as him forever. Meanwhile, Snotty Boy gets amnesia and the animals realize that the only way to get Pig back is to turn Snotty Boy back to his old mean, obnoxious jerky self so Mrs. Beady will recognize him and because Snotty Boy is annoying them with his newly found kindness and sweetness.

Otis discovers that he has the same bell as Bessy's long lost child, so Bessy believes that Otis is her child, so she starts treating him like a child and humiliates him and refuses to let him goof around and do pranks on Mrs. Beady.

Otis becomes afraid when he receives a letter from his childhood bully, Krauser Krebs, saying that he's coming to visit the barnyard, so his friends try to help him defend his fear of the bully.

When Freddy gets depressed over his lack of talent, Otis and the gang decide to make him take up ventriloquism. The dummy that they make, Mr. Jinx, comes alive, however, and tries to kill them. It turns out that a colony of termites has possessed Mr. Jinx to get revenge on them for using their tree to create Mr. Jinx.

While Duke is at the vet after being sprayed by Pig’s skunk, a mischievous mutt named Baxter sneaks out and goes to the barnyard while disguised to look like Duke for what his life is.

When the farmer puts a sign that says "Welcome Buyers", the animals fear that he is selling the barn to other people, so whenever someone comes to the barn, they use tactics to scare them away. Then, though, they realize the Farmer's surname is Buyer and he is only having a family reunion. So they returned the Farmer's family to the barnyard just in time for the reunion.

When Otis accidentally blows up the barn with an atom smasher he accidentally received in the mail, they audition for "Bling My Barn," a home improvement show that fixes up barns for deserving families. But when they dress up Pig as a baby, he discovers the perfect family they're competing against, he tries to warn the gang but they ignore him thinking he's throwing a tantrum, so he runs away forcing them on a wild goose chase to catch him. When they finally caught Pig, he shows them the perfect family, so they drop out of the contest and use the material from the farmer's house to rebuild the barn.

Pig writes a love letter to his favorite pastry treat, but Otis finds it and thinks Abby wrote it to him.

When the animals go on a camping trip, Pip tells a scary campfire story about a witch. When they get lost and find an old woman's house with tons of sweets, Otis fears that this woman is indeed the witch from Pip's story.

Otis is knocked out and wakes believing that he is King Cudenhotep. The only way for him to get back to normal before the farmer comes back is if someone knocks him in the head again, but Otis has beaver guards that prevent others from getting too close to him. When they finally turn Otis back to normal, the farmer see them but get hit on the head believes he is Ben Franklin.

The animals must stand in for injured football players in a game and the coach’s mother to like him after becoming the mascots for the team.

After Freddy's recipe for a tofrooster that is going to be cooked on the show, things get worse when Chef Big Bones (voiced by Jim Cummings) insists on using a real rooster, and captures Peck, so Otis disguises himself as a chef to save Peck from being cooked.

Otis and the gang go to an arcade so they can get tickets to buy a gaming console. Snotty Boy and his friends also want the console, however, so they have to compete to see who can get the most tickets first. When the animals get the game console, they end up giving it to a little boy who begs for the console and turns out to be a midget. The arcade is eventually destroyed when Pig accidentally shines his pocket mirror in a animatronic fox's eyes which had a 3rd setting called "Destroy Humans."

Duke is excited when his sister Stamps comes to visit, but is shocked when he realizes that Stamps is engaged to his arch-enemy, Baxter. However, the animals learn that Baxter is after Duke and Stamps' uncle's priceless dog bone collection. When they try to frame Baxter for chewing up a couch at his bachelor party (so that Stamps will dump him because she hates couch-chewers), Duke beats him to it and now scolded in front of Freddy and Peck. So at the altar, Duke tells Stamps about Baxter going after the dog bone collection, she dumps Baxter and he is launched in the field.

The animals climb a mountain to reach Bigfoot's home after Bigfoot gets in an accident.

The leprechaun steals the farmer's potatoes after Otis sprayed the potatoes, Otis and pals must stop him before the farmer goes bankrupt and the animals for less outlet. Unfortunately, also, the leprechaun turns Freddy and Peck into shamrocks and Pig into a corn beef sandwich head. Luckily, Otis gets an idea to cut out the middle man meaning to find the leprechaun's gold instead of catching him to surrender.

Otis finds a giant chicken egg and decides to hatch it so they can have a fifth for polo. The giant chicken egg turns out to be that of a dinosaur, which proceeds to wreak havoc wherever it goes. The animals want to get rid of it, but Otis has paternal feelings and begs the animals to give him a chance. They relent, but things truly go awry when the dinosaur quickly grows a thousand times its size and falls in love with Mrs. Beady.