Why, thank you.

That makes Mama very happy.

Then, Genki-chan, let us play a game, starting from now, okay?

A game with marshmallow.

The rule is simple.

That piece of marshmallow there is your marshmallow, Genki-chan.

But mama will leave the room for 15 minutes.

If you can be patient and not eat that marshmallow until I get back.

I will give you another one.