Can you name an animal whose killing cannot be performed without spilling your own blood?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

When it's bad luck to meet a black cat?

How can you tell a raw egg from a hard-boiled egg?

Which alphabet letter is a question?

Forwards I am heavy, backward I am not. What am I?

What can you hold in your right hand, but never in your left hand?

A blonde put eyeliner on her head. Why?

What is the coolest letter in the alphabet?

I am five letter word that is under you.
If you remove my 1st letter, then I am over you.
If you remove my 1st and 2nd letters then I am all around you.

Who am I?