Grey's Anatomy: Every Moment That Made You Swoon the Last 14 Seasons

Meredith and Derek end up giving their wedding to Izzie and Alex — which isn't really a big deal, since they were never big wedding people anyway. But their plans to go to city hall to get their marriage license fails when they get caught up with work and life drama, so they make vows to each other on a Post-It note. We're not happy-crying whatsoever.