Oh, I remember it very well! It was on the day of the bonfire. I was just walking along when I ran into him and then out of politeness I asked if he was going to attend the fireworks and the next thing I know he's practically jumping around with a gleam in his eye describing how he wanted to tie people up to rockets and watch them blow up in smithereens! And it got worse too. He was practically drooling at the thought of sending one of those rockets up to break the dome and have us all drown.
I don't know if Kefka would ever be able to do something like that, but it's just not right! He thinks about this way to often! [those fliers, for instance...]