Answer:
I am a word. I become longer when the third letter is removed.
I destroy your home from the inside out.
I come off of a beautiful creature which soars in the sky. I come off of a peckish creature which has a tail as mighty as the sun! I am sometimes dirty and parents beg you not to pick me up.
I fill a room but take no space.
I have an eye but am blind, a sea, but no water; a bee, but no honey; tea but no coffee; and a why, but no answer. What am I?
I am your mother's brother's only brother in law. Who am I?