Willy Tilley is an modern boy and, also, he is a bit of a overactive. He puts his hands on everything he sees, he sticks his little snub nose everywhere and he isn't afraid of anything at all.
His parents have already used every trick in the book trying to take advantage of their son's immense vitality and redirect it into studying, physical exercise, a drama club, a photography club etc. But even with such a busy schedule Willy always finds a chance to get into mischief.
We don't want to give you the wrong idea, though – as a matter of fact, he doesn't misbehave on purpose! He just happens to accidentally do all kinds of pranks.
So, when he finds himself in the Drolly World, it doesn't take him very much time to turn everything upside down.