No-brain is a forgetful boy and Unhappiness is unhappy for everything. When others worry about their future, they really become grownups at once to make careers as they wish. But they make a... Read allNo-brain is a forgetful boy and Unhappiness is unhappy for everything. When others worry about their future, they really become grownups at once to make careers as they wish. But they make a series of troubles.No-brain is a forgetful boy and Unhappiness is unhappy for everything. When others worry about their future, they really become grownups at once to make careers as they wish. But they make a series of troubles.