Ben always plays alone. How boring! But what can he do? Here’s what: he can invent an imaginary friend.

But it’s not that easy! What will its head look like, for example? Round or square? And its nose? And its eyes? Then he has to think of a name! Luckily, a little girl comes to help Ben. An imaginary one? No. A real flesh-and-blood little girl who wants to play.