Pun Halloween costumes are a dangerous move. Many will try to pull them off and, sadly, most will fail. They'll get a chuckle or a nod of acknowledgement, but that's it. Few will rise above the masses and be able to tell people the next day, "Costume was a hit." Are you up to the challenge? Here's a helpful guide for what to do and what not to do. Have pun with them.

1. This "Chia Pet."