Minnie's learning first aid; she asks Pluto and Figaro for help. Pluto keeps throwing Figaro into buckets and otherwise getting him into trouble. Then, when Minnie has Pluto all trussed up in splints, ...

Minnie Mouse knits a sweater for Pluto. When she puts it on him, Pluto does whatever he can to try to get it off, eventually shrinking it to the perfect size for Figaro.