Other than the time I was a small stone named Edward for some time, I got off lightly.

Dip me in chalk and call me a limestone conglomerate!

Well... I suppose no one was ever killed by a cave painting. Except great-aunt Ruby that time and everyone said that was a fluke.

Okay. Morality in a nutshell. Don't hurt people if you can avoid it. Don't steal stuff unless you're starving or it's really, really important. Work hard. Pay your bills. Try to help others. Always double check your math if there are explosives involved. If you screwed up, you need to see it gets fixed. And don't eat anything that talks. If it doesn't fall under one of those categories, just do the best you can.

I'm not a philosopher, I don't think about ethics that much. They're sort of involuntary functions, like breathing. If you have to stop and think about it, you're probably already doing something wrong.