The worst thing you can do if you want to start a fight is to use derogatory terminology.

The worst thing we can do is to do nothing.

The worst thing in the world is to be tired.

The worst thing you can do to a kid is tell them that their dreams are invalid.

The worst thing that happens to you may be the best thing for you if you don't let it get the best of you.

The worst thing you can do to a Juggalo is not know about their weird subculture.