I have teeth but i don't bite. Who Am I ?

What do you answer even though it never asks you questions?

Let's play a word game. Following are some meaningless words that can be completed by adding random letters on either side of the word.

For example, the word "rdo" can be formed into "pardon".

Using the same technique, can you complete the given words?
ecalc
airb
rinci
tibac
uidel
gorit
igna
eyho

What is so fragile that saying its name breaks it?

What two things can you never eat for breakfast?

Two fathers and two sons went fishing one day. They were there the whole day and only caught 3 fish. One father said, that is enough for all of us, we will have one each. How can this be possible?

What is at the end of a rainbow?

By using 'because' continuously three times, can you make an English statement ?

What runs around the whole yard without moving?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?