omg i've invited 15 kids for a party then trick or treating...aged 3 to 9 years. two pass the parcels, one pin the ghost on the grave, one dip to get an eyeball, lotsb of junky food. They are all going to be bored and whiny. Aaaargh. What do I do when they get here, help! (Have til 4 to make gingerbread men shaped sandwiches with bits hacked off)