So Sally Acorn is a ground squirrel... or is she a squirrel/chipmunk hybrid? Her dad and brother is a squirrel, but her mother is a chipmunk, so we're talking Disney style of inherited traits.
Oh, screw it. Sally, just grow a tail and call yourself queen. That'll fix everything in Mobius.
Random idea spawning from random conversations during ChaosCroc/ScotSkunk stream... neither of whom are a chipmunk or squirrel.