Any and every kind of toy you can imagine is inside of the box. Actaully, as soon as you think of a toy it appears in the box. As you're looking through it, once of the children notices you.
"It's a person!"
The children crowd around you.
“Play with us, play with us!”
“Tell us a story!”
“No, do a play!”
“Swordfight!”
“Dance!”
“Play some music!”
“No, a game, a game!”
“Something fun!”