Answer:
What comes in many different sizes but is always one foot long
Why did the two 4s skip dinner?
What is so fragile that even saying his name breaks it
It is everything to someone, and nothing to everyone else. What is it?
What's at least 6 inches long, goes in your mouth, and is more fun if it vibrates?
I am free the first time and second time but the third time is going to cost you money.