Grandpa confides in his two grandkids that he's lost his special dance pants and can't recall any of his old killer moves! The kids then set out to discover and teach him new dance moves, inspired by the world around them: their pet parakeet's bopping head, the erratic lawn sprinkler, inflatable airdancers at the car dealership, pasta night, etc. Through several intensive (and inventive) lessons, the kids make sure Grandpa's confident and ready to shake his patootie at the upcoming senior ball!