Answer:
Tickle with your fingers and a song it will sing. Be careful, though, you may break a string. What is it?
This is a dead giveaway
Inside a burning house, this thing is best to make. And best to make it quickly, before the fire's too much to take.
What can you never get rid of when you lose it?
What is the word that even in plain sight remains hidden?
People take me on walks and I run and have fun. What am I?