For the married people, or MOBs or just people who've planned other weddings, inspired by
this discussion upthread (downthread?):
How accurate is that "expect 20% to decline" thing? How many No Thank Yous did you get? Were they mostly from people you'd taken out of your secret mental best-guess head count anyway?
Bonus question: How many Yes Pleases did you get from "courtesy" invites you never thought in a million years would actually come? And then presumably thanked the baby Jeebus that you assumed 100% in the first place?