...because that is what Doraemon does. So I go this from a friend a while back and thought ill say something bout him.  Hes one of those "eco-friendly" toys that nods its head when it is in sunlight. The solar panel fluctuates, but generally Doraemon nods his head. Quite addictive really; after a glancing at him you'll find yourself bobby away. Thanks for the gift Gracie