It is my sons 9th birthday party in 2 days time, invites went out a few weeks ago with RSVP details and out of 8 guests only 1 has replied. I have read a few posts on here with people offering different things to try and get responses which I have exhausted but unfortunately I haven't been able to get any more. My only question is should I cancel or go ahead and see if they turn up or not? It is booked at a popular chain restaurant, so if it goes ahead and only the 1 person attends it will be me, my son and the other child and their father - I'm nervously laughing at how awkward this will be!! What do I do??