1.When someone needs to be invited individually to a party several times and possibly, gushed over, and then you wished that they never were invited at all.
2. A person not able to accept or acknowledge a group invitation.
3. There will be Drama
Guy 1: Did you invite her to the party?
Guy 2: Yeah, I invited everyone !
Guy 1: yeah, but you know that Chick needs a Diva Invitation to show up at a party.