1. It's easier to make it non-offensive than offensive. If some luser takes offense, well, it's out of your hands.

2. If it were, you wouldn't've done it.

3. No, no, no. Look, the wedding is going to be a busy thing, and preparations will be stressful, so don't make it worse on yourself. Relax, trust your friends, trust yourself, and remember to breathe.