Xavier Yak is very curious. He loves to know how things work and especially how they look inside. Sometimes curiosity is good, but not when you take everything apart. If Xavier could put things back again, it would be fine. But Xavier can't remember how they go back together. When he takes apart the television, that is the last straw. Xavier expects to be punished, but his father doesn't want to stifle Xavier's natural curiosity, so he brings home a toy x-ray machine. Now Xavier can see the inside of things without taking them apart. Xavier's name makes the "x" sound. Can you think of other words that begin like Xavier's name? Xavier has a special song and he loves to play letter sound games.