Bill Cosby Has "Ghost Dad" Moment, Claims He Isn't Dead 3.46K Foster Kamer 02/06/10 05:25PM Filed to: Hoaxes Hoaxes Bill Cosby Amateurs Dead meme How do we know Bill Cosby isn't dead? Just because he said so on his website? Either way, someone obviously didn't read our guide to "dead-ing" people using Twitter. Stupid amateurs.