Who is crankenstein? He is a monster of grumpiness that no one can destroy!mehhrrrr! He's alive! He May look like any ordinary boy, but when faced with a rainy day, a melting popsicle, or an early bedtime, one little boy...Who is crankenstein? He is a monster of grumpiness that no one can destroy!mehhrrrr! He's alive! He May look like any ordinary boy, but when faced with a rainy day, a melting popsicle, or an early bedtime, one little boy transforms into a mumbling, grumbling crankenstein!