Okay, Is this riddle smart or not?

[JolomShronalh]

So I have this teacher right. He says that whoever finds the best riddle gets a prize. So I thought maybe one of these.

Q.Can you name three consecutive days without using Sundayy, Monday, Tuesday, Wednesday, Thursday, Friday and Saturday?
A.Yesterday, today, tomorrow.

Q. What relation would your father's sister's sister in law be?
A. Your mum.

Q. I know a three lettered word that when you add two more letters it will become fewer. What is the three letter word?
A.Few

If you have anymore please tell me

 

[Hank]

The second one is no good. If your father had a brother who was also married, then your father's sister's sister in law could also be your aunt. No good.