What two things can you never eat for breakfast?

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

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

A bus driver was heading down a street in Mexico. He went right past a stop sign without stopping, he turned left where there was a "no left turn" sign, and he went the wrong way on a one-way street. Then he went on the left side of the road past a cop car. Still - he didn't break any traffic laws. Why not?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

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

I have eight fingers and two thumbs but I do not live. What Am I?

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

I am the black child of a white father, a wingless bird, flying even to the clouds of heaven. I give birth to tears of mourning in pupils that meet me, even though there is no cause for grief, and at once on my birth, I am dissolved into air. What am I?

Can anyone tell me a word in the English dictionary which has a silent 'z'?