Rule #1,046

It's hard to watch people you care about make mistakes.

Rule #1,030

If you're going to make mistakes, it's better to make them in front of people you never have to see again.

Rule #735

If you're married and invite a friend to stay at your place for the weekend, make sure you tell your spouse about it first.

Rule #692

Don't let someone take a picture of you with underwear on your head.

Rule #650

Never forget Rule #523.

Rule #541 (Beginning of Horrible Mistakes Made by Shakespearean Characters You Should Avoid Week)

Horrible Mistakes Made by Shakespearean Characters You Should Avoid Rule #1:

Don't get married at the age of 13 (especially not a secret marriage to your sworn enemy).