Answer:
What do you call a three humped camel?
I am a word. I become longer when the third letter is removed. What am I?
When you take away the whole from me there is always some left.
Everyone has me and no one can lose me. What am I?
I have a hundred legs but cannot stand a long neck but no head and I eat the maid's life. What am I?
When is it bad luck to see a black cat?