Thurl Ravenscroft. Now that's one hell of a name. He was the voice of Tony the Tiger. They're grrrrrreat! And now, Tony has been silenced. Normally, I'd make some snarky comment here, riffing on "they're great" (and I have one in mind, of course), but I'll let it pass.
Tony the Tiger and Thurl Ravenscroft
Adios, Tony. See you on the other side.