After an unsuccessful attempt to get back a row of uneaten apples from the chipmunks, Donald uses his helicopter to fumigate the area around Chip & Dale's location.

As the three emerge from the landslide, Donald grabs Chip and Dale, but loses his hold on them when a leftover apple perched high on the silo ends up hitting him in the face.

Donald snaps and creates a cocktail of numerous dangerous chemicals in the helicopter's spray hopper, topping off the mixture with "atomic pills".

The resulting concoction turns the helicopter into a powerful artillery weapon, with Donald shooting explosive charges in Chip and Dale's direction.

In a final scene that is edited out of later releases due to racial insensitivity, an angry Chinese man is heard yelling at Donald.