I totally would kill to see Uncle Deadly too...but I'm sure small children wouldn't be quite so thrilled...
We used to rif on this all the time...worst ideas for M&G characters...but then we would all stop and think...but man, *I* would love to meet them!
Like the Crows from Dumbo (especially if they could talk) Because that would be totally PC...
Or Chernabog from Bald Mountain (or even Yen Sid from the Sorcerer's Apprentice) to give anyone nightmares...
Or the whale from Pinocchio ...just imagine the difficulties of pulling off that feat!