In the series finale, the Friendly Falls Fireworks Festival has everyone buzzing. But when Sunny accidentally puts the event in jeopardy, she's got to work with her friends to make things right in time for the big fireworks show. In the end, the Fireworks Festival gets back to normal, and everybody gets to watch the fireworks flying high in the sky.
Rosie is nervous about her first trip to the vet, Dr. Vanessa; after a series of misunderstandings and a high-speed chase result in Rosie being stuck, Sunny, Blair and Martina must save Rosie and get her to the vet.
Peter enlists Sunny and Doodle to help track down a playful monkey that was mistakenly delivered to his shop and is now loose in the town.