When Milo McFuddle's mischievous llama, Larry, wreaks havoc during Wackville's Perfect Pet Parade, the town is turned upside down—pies fly, floats crash, and glitter explodes. Teamed up with prankster Zara and allergy-prone Tim, Milo uncovers Mayor Chuckles' sneaky plan to sabotage the event with sneezing powder and a clown comeback. With Larry's wild antics stealing the show, the trio battles rival Penelope and outsmarts the mayor, turning a sticky mess into a triumphant legacy.