The Wonder Pets (2006)

S01E09 Save the Duckling!

Linny and Tuck rush to rescue Ming-Ming, who finds herself trapped atop the schoolhouse roof, unable to fly after getting coated in sticky tree sap. This predicament arises just as she tries to lend a hand, accompanied by a baby squirrel in the tree nearby. With rain on the horizon, Linny and Tuck must act quickly to save their friend before the downpour begins.