Battle of the Bulge

S2, E8: At Police Headquarters, the Rescue Rangers learn about mysterious mid-air robberies of an armored helicopter, in which fruit peels are left behind. Meanwhile, Monterey gets teased about being out of shape and decides to put all the Rescue Rangers on a strict regimen of diet and exercise. On one of their jogging outings, Chip and Dale stop to feast on some fruit being unloaded, and are knocked inside one of the crates. They discover that Fat Cat is behind the robberies, using Jamaican fruit bars to steal the fuel shipments in exchange for a variety of fruits. With the help of Gadget, the police recover the jewels and defeat Fat Cat's bats.