DS is having his 4th birthday party on Sunday in a church hall but I'm in a real panic about timings now. PLease help!! We are having a bouncy castle, there are 15 children coming plus a few younger siblings I expect. Was going to do pass the parcel but do I need to do a layer for each child playing (or is giving them a sweet at the end ok for those who didn't get a go at opening?). Have planned a craft activity too, making party hats and then of course there's the food. How long do 4 year olds take with food? The party is for 1hr 45 mins and I'm now thinking this quite a lot to cram in. I.e will they be peed off if I turn the bouncy castle off after half an hr to play a game?? Any advice REALLY appreciated.