Where is Jesus?

In Cubbies Zech is sent home with a story and a verse to go over at home. We've added it to our homeschool curriculum. So this week I tell Zech the story of when Mary and Joseph "lose" Jesus.
I tell the story each day in hopes he will be able to tell the story himself by the next day. So I begin the story asking him to fill in the blanks
"Jesus' Mommy and Daddy have lost Jesus! Where is he, Zech?"

Zech replies "He's in the Bathroom!"