Most of the time it’s okay to speak up — but in some cases, it’s better to hold your peace. Be a model wedding guest by avoiding these conversational land mines.

“This must have cost you a fortune!”

“So baby comes next, right?”

“I can’t believe you’re settling down! I remember when…”

“Why wasn’t so-and-so invited?”

“Wow, when you think about how many couples divorce…”

“Tonight’s going to be a big night for you, huh?” Please, don’t embarrass the couple…no speculation about the bride and groom’s after-hours activities.