The Swamp Monkeys

The oddest inhabitants of the swamps that surround Marshmallowville, this wacky breed of primates are quite the pranksters. They cause problems for the Marshans by constantly stealing their belongings, as they do with M-Force, should they allow their guard to drop even slightly. But their reason for "borrowing" these items is quite simple; they are obsessed with eating marshmallows, and they use their newfound items as trade bait with Professor Fluffernutter to get what they crave. While a tremendous nuisance to M-Force, their presence does provide some assistance in the ongoing battle with the Marshans.