I'm planning ahead! Am having a joint party for my dd and her best friend's 4th birthday in July and we are thinking of having a party in the local country park. The party is for 20-30 4 yr olds - all preschool friends. SO far my ideas are - individual party boxes for party tea - will be a picnic on the grass and then for games - obstacle race, catching bubbles, a sheet of things to spot and tick off. I've never done the whole proper children's party thing before - have always had family bbqs so any ideas, advice appreciated, especially more ideas for games/activities. (If it rains we are decamping to friend's house but are REALLY hoping that doesn't happen!!)