Kiritsugu. Stop being that serious when playing hide-and-seek.

Oops! You found me! 'though, Ilya, Daddy won't have a chance at winning if he doesn't do things like this, you see.

Hahaha, you're right. Looks like I can't play hide-and-seek after all.

Let's have a "find-the-walnut-tree" match then!

First one to find one wins!