Around this age I went to a water park and was similarly inspired. I had the idea for making an entire water park dedicated to making sure people would get wet and jump onto rides from beginning to end. I called it "Totally Wet People", drew up an elaborate concept art for water slides, sprinklers, pools, tubes, etc. My mom thought it was hilarious and brought it to work (alas, she worked for the Navy at the time, not Disney). I got a lot of second-hand compliments from everyone at her work and it made me feel awesome for at least a couple weeks. Wish I had the forethought to send it to Six Flags or Disney!