Back at the Barnyard

The Farmer gets what appears to be a bar-b-q grill in the mail.  The animals think he's given up his vegan ways and plans to eat them.  A betrayed-feeling Otis fashions a balloon using Pig flatulence to float the animals away from the barnyard forever.  They land in a grassy oasis, where everyone is happy…except Otis.  He vows to go back and get the animals they left behind.  He goes back and finds that the bar-b-q was really a tick killing machine and that their whole stupid escape was for naught. / Otis and the animals put on a fake commercial to trick the Farmer into going to the made-up "TurnipCon," allowing Otis to throw himself a giant birthday bash, but the plan backfires when Snotty Boy is hired to take care of the barn in the farmer's absence.  He proceeds to torment the animals and make their lives a living hell.  Otis realizes he got everyone into this and has to get them out of it.  He lures Snotty Boy to the barnyard with a corndog on a string, and the animals proceed to pummel him with various barn-made weaponry until he wants off the property.

When Otis sees that humans love Pig's truffle pies as much as they do, he convinces the animals to open a theme restaurant in which they pretend they're humans in animal costumes.  The place is a hit, but they end up working harder and harder to buy all the things they want.  Pig realizes that the pies used to be about joy, but are now making everyone greedy and miserable.  He quits.  Otis has to make the pie before the arrival of Sid Fripplehoot, who's coming to buy the recipe for a million-bajillion dollars. / A test chimp lands at the barnyard.  He thinks the animals a have a sweet deal there not being poked and prodded all day like him.  He insinuates himself into their good graces, then uses Otis's ambition to go into space against him - shooting him into space and taking over the barnyard!

The animals' Saturday night dance parties keep being ruined by the farmer, who comes in to listen to sad music and cry about his former wife.  Otis and the gang decide to go online and get him a girlfriend so they can party again.  Their ad is answered by Ivana Sugardadski, who sweeps the farmer off his feet.  All's well until the animals learn that Ivana intends to take the farmer for all his money!  The animals dress Pig up as an Italian billionaire to con her off the barnyard. / The animals accidentally get Mrs. Beady committed to a mental institution, which makes Otis happy until he hears what happens to people in those places.  He vows to spring her, but when she sees them, she starts ranting and raving.  The doctors decide to remove her brain.  Otis, Pip, Pig and Abby disguise themselves as surgeons to spring her from the O.R.

The animals stage a Barnyard Olympics, with Otis letting Abby the cow compete out of the kindness of his heart.  She whips him in event after event.  He can't believe a girl is beating him and tries to ascertain her weaknesses to take advantage of the one thing he has over her in spades - his sneakiness and deceit! When Bessy sees through Otis's fake crop circle prank, he vows to prank her but good!  Annoyed by his childish behavior, Bessy decides to teach him a lesson by pranking him into thinking that aliens have kidnapped her with the intention of sucking out her brains.