Comets are found in space, millions of miles away from Earth. If we could get close to a comet, it would look like a large dirty snowball made of frozen water and gas, mixed with rock and dust. Like...
Just deny the Holy Spirit exists.
Check on this link for answer : http://www.hypergurl.com/blog/databases/two-phase-protocol.html
GBH = Grievous Bodily Harm