It's Jesse's 10th birthday, but when he doesn't get the birthday party of his dreams an adventure begins.
The kids head to the Grove of Gifts, a place where sentient birthday gifts roam free.
Jesse and the gang meet Kaz, the composer of the original birthday song.
Sadie won't let anything get in the way of breaking her record in Keep It Up.
To cross the Canyon of Threes, they must team up together in a three-legged race.
The kids battle Balloonicus in a robot made of pizza crusts.
Winnie accidentally sets off a candy volcano but lets Balloonicus take the blame.
Jesse is the only one who can enter a cursed arcade because he's 10.
Jesse accidentally eats the first piece of birthday cake ever.
Zander is mistaken for Jesse and is enjoying the attention.
Ronny Bobby is called to Mount Waxpile for candle training.
The kids play hide and seek with mischievous invisible sprites.
The kids encounter the Danish birthday tradition of Kagemand when they meet the headless Queen.
Balloonicus learns of BonBon’s specialness and has every piñata in the land rounded up.
The gang travel to Meowington Abbey in search of a clue for the SuperWish
The children discover a village that celebrates all the birthdays in December; the ghosts of the birthdays of past, present and future visit a grumpy Balloonicus.
The kids discover the place where all birthday wishes are stored.
Jesse meets the smoothie chef who offers to make him the 24 Carrot Smoothie.
The kids get a chance to attend the birthday parties they missed.
The kids visit the village of the Decembies, the Goodies of the December birthdays.
Jesse and the gang discover a village made up entirely of a giant mini golf course.
The kids encounter the Mexican birthday tradition La Mordida.
Winnie tells a tall tale about her age and the consequences are BIG.
The kids follow the SuperWish into the Slumber Tunnels for a Happy Land of Bdays sleepover.
A giant gummy creature causes Maylin to lose confidence in herself.
Fert and Balloonicus compete against each other in the Ballooniverse Pageant.