ds 2 on saturday - having a teddy bears picnic for 12 children (age btwn one and ten) for 2 hours and its forecast rain (just for a change) I had planned a picnic in the garden and lots of playing on trampoline, swing, slides etc with no real formality to it. What do i do instead? I dont really want 12 children and associated adults inside and would be stuck for what to do?