Answer:
What can touch someone once and last them a lifetime?
Tickle with your fingers and a song it will sing. Be careful, though, you may break a string. What is it?
A tower at the root of all confusion.
Everybody's got one.
A stylish winter top that covers your larynx.
What is yours but only used by others?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?