Sunny Day S02 E20 Sunny & The Firework Festival

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.