Super Wings (2014)

S06E04 Watermelon Winner

Jeun-Yung and his dad are gearing up for the village's biggest watermelon contest. To help them on their journey, Jett surprises Jeun-Yung with a massive slide that spans across the valley. However, chaos ensues when the watermelon starts rolling uncontrollably down the hill. Now, it’s up to Jett, Jeun-Yung, Rocky, and their friend Donnie, who joins the fray, to figure out how to halt the runaway watermelon and rescue the contest from disaster.