What are some things 你 should never do/say at your wedding?

Admit 你 were cheating on your husband/wife with their brother/sister
Have sex with someone in the wedding party, 或者 the bride/husband's family at the reception

get caught cheating with a member of the groom/bride's family 或者 wedding party

say the wrong person's name during the vows
not 显示 up at the wedding at all

Cheat on your new spouse 或者 say horrible thing like "I don't 爱情 你 anymore/I want a divorce/I'm calling it off"

Kick your cake over and say it's not good enough for you.

If you're a male, then say "I'd like to thank 谷歌 Translate for helping me understand my wife."

If you're a female, then exclaim as loud as possible "I'm pregnant? HOW DID THAT HAPPEN!?"