The first one was when I was working in a band and one of the guys was moving away. That was a backstage, private goof. When I got pied was years later, in another band, and the occasion was nothing more than the band playing near the dessert table. I went for a high note on the big finish, and BOOM. As I've said, I never heard a louder roar of laughter, including mine, than that. I then finished the song, laughing like a bastard and looking like Eddie Laughton.