Answer:
I can be as thin as a picture frame but my insides have many things you can see.
It can be cracked, It can be made, It can be told, it can be played. What is it?
Made of ten but two we make, When assembled others quake, Five apart and we are weak, Five together havoc wreak. What are we?
Tickle with your fingers and a song it will sing. Be careful, though, you may break a string. What is it?
A red house is made out of red bricks. A blue house is made out of blue bricks. What is a green house made out of?
What language does a billboard speak?