Just when I think I know the answer to every scenario for plus 1s....
My friend is getting married and asked me how it works and what I did. So I explained to her the rules of basically only truly single guests that are 18+ don't need to get a +1, but can at her discretion (and to keep in mind the "circles rule").
Well here is the question. Her cousin is 20 and has a GF that is 16. Now the guest is over 18 but the SO is not..... I know it will likely be easiest if she invites the GF to keep it simple but the numbers are tight (plus she has never met this GF before).
I appreciate any assistance on this!