Have you got a cool grandma? You have? Well, that’s good. Although we’re sorry to have to be the ones to break it to you – she ain’t the coolest. We’ve found the coolest grandma in the world and she goes by the name ‘Mama C’. Â Even things as simple as preparing dinner turn into opportunities to get down and strut her stuff. Witness below one woman turning food preparation into a dance extravaganza when Vanilla Ice’s ‘Ice, Ice, Baby’ comes on the stereo…