Answer:
Tickle with your fingers and a song it will sing. Be careful, though, you may break a string. What is it?
Said to have fifty shades
What should you do when you see a green man?
A person who chews the ends of their fingers
Noah survived one and it was great
It is something you make after you've weighed your options.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?