The party will be at 2-4pm. There will be a bouncy castle & slide, giant lego blocks, giant snakes and ladders, balloons and some of those didi cars for 20 children. I was also thinking about putting some puzzles out and a game like crocodile dentist or something if any of them need some quiet time.
Not everybody will arrive at exactly 2pm so how long should I leave them to play before sitting down for food? I was thinking of cutting the cake just before food so it can be sliced up and put into little boxes to take away but if anybody does want it then I am happy to serve it up to them then as well.