I'm going to the World the first week of May, and while I've been there a whole lot of times before, this is my first time taking my 3 year old kid. Now, he's insanely adventurous and isn't afraid of anything. He's about 42" tall, but not a strong swimmer yet. When I take him to the water parks, what will he be able to do outside of the kid areas. I mean, I know he can't go down Summit Plummet (even though he'll probably ask) but can he go on the family raft rides? Is there lap-sitting allowed on the basic body slides? (Our local "water park" has one really good body slide and they allow the lap-sitting kids, so he's very used to that.) And do they let you bring your own floatie devices in the parks? (Most likely those inflateable arm things.) Alright, I think that's all I got for now. Thanks in advance.