Answer:
This is the main ingredient in spaghetti and Mac-ยญN-ยญCheese.
Sally, Lisa, and Bernadette are triplets. But Sally and Lisa share something that Bernandette does not. What is it?
Hearing something unexpected or touching a live wire can have this effect.
What grows when it eats, but dies when it drinks?
What is it that after you take away the whole, some still remains?
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard. Who am I?