GYPSY POLL! what is your favorite OZZY OSBOURNE / BLACK SABBATH song?

My condolences for your loss. As for picking just one Black Sabbath song as my favorite, that's very difficult - I love just about every song on every album they released prior to 1978's "Never Say Die!", which I'm not especially fond of. But almost everything that came before that - including the underrated "Technical Ecstasy" album - is brilliant. But OK, if push comes to shove, I absolutely love the way the instrumental "Don't Start (Too Late)" is abruptly cut short by "Symptom of the Universe". Metal at its very best as far as I'm concerned.