.. Finding the young hero

Maybe you could fake him.

Did you notice that the Shay-doll is still in his bed?

Use the control sphere and the claw to lift the debris off the doll.

In the kitchen. Walk there and grab it.

Maybe you could fill him up.

Go to the Ice Cream Avalance room (Use the control sphere to unlock it.) and fill him up with the whipped cream gun. The Young Hero is here!