King Pig's birthday celebration was being held in Pig City, being carried by four Minion Pigs on a litter. A pig with a birthday hat celebrated as well, but he made another pig spill pink lemonade, causing one of the pig holding one of the four stilts to slip. After hitting the ground, King Pig cried. The minion pig who slipped was put in a cannon, and then shot out. Two guard pigs then took the party pig and give him the job of carrying the front right stilt since he was the one who caused the accident to happen.
The crowd of Minion Pigs continued to toss King Pig some presents, who was eating some food very sloppily. The messy eating caused some of the stain to fall on the party pig. The crowd then threw confetti, resulting in some of it to stick onto the party pig. When they finally got to the top of the palace, a bee annoyed the party pig, much to amusement of the guards to see if he could keep King Pig balanced. The insect then flew in and out of the party pig, annoying him so much he swallowed the bee, making King Pig believe he was able to keep him still easily. It then flew out and to payback for what he did to it, stung the party pig, causing the party pig to wobble and drop King Pig down the flight of stairs. After a while, King Pig cried and the party pig was fired out of the cannon with king Pig on silts again watching him get fired. Just before he was shot out of the cannon, the party pig blew the whistle one more time.