Hi
I've always kept individuality in mind, but sometimes things just "blend"
My DTs are b/g so I think that makes things more black and white.
So, we're clearly going to have one party (two would be bonkers right?) DTs are at the same pre-school and so the classmates are the same.
Do I do invites from both DTs or two per invitee? Or split the class into two and they get an invite from DD or DS?
I'll have two cakes. Do we sign Happy Birthday twice?
It's a minefield! Any other advice for me. It's not helped by the fact that I hate this kind of thing 
TIA