For the most part, there isn't much that's really expected of you when somebody invites you to their wedding.
After you've made it clear whether or not you're going, you should be in the clear as as long as you put on some nice clothes, bring a gift, and don't make a scene.
But of course, the burden on you can be a little heavier if the couple is having a destination wedding since you have to both plan and pay for a flight to whatever scenic locale they've chosen for this special moment.
Yet as one couple's viral post makes clear, those destination weddings are no small feat for them either. Which is why they didn't appreciate how some guests strung them along and decided to give them one unique wake-up call.