
Sir Graves Ghastly was my Horror Host.
He was portrayed by Lawson Deming on Detroit TV from the late 60's to the early 80's.
My sister used the threat of Sir Graves to scare the crap out of me throught my childhood. I can vividly remember continuing to play in my sandbox after my Mom had called me in for dinner a few times, and having my sister came out to tell me that if I didn't come in right now that Sir Graves was going to pull me under the sand forever. Needless to say I ran screaming inside, I don't think I ever went back to that sandbox, and that's probably why to this day I spend most of my time indoors!
Be sure to check out Keith Milford's wonderful site
Sir Graves Ghastly.com