Pardon My Molecules

Pardon My Molecules is the fourteenth episode of Quack Pack.

Synopsis
While on a trip to the desert, Huey and Dewey's game of race cars leads to a bitter argument. Meanwhile, Donald and Daisy head to a secret lab where they're kidnapped by a scientist who wants revenge on Daisy for ridiculing his painting years ago. But when Huey and Dewey are merged by one of the scientist's inventions, they must learn to work together to save their uncle and Daisy.