We had a strange experience not being measured at Indy. In May, DD6 decided she wanted to ride. We measured her one evening and she was right on the edge (probably could've slid a sheet of paper though, but not much else). So, we figured she would be tall enough in the morning (since your spine compresses during the day). The next morning, we grabbed FPs and went through the FP line at our appointed time, the CM at the entrance looked at the time on our FPs and waved us through, the next CM took our FPs and waved us through, then the CM at the gate quickly assigned us a vehicle row and we got in. I was shocked that not once did they measure my daughter. She couldn't have been measuring more than 46.5", but none of them even bothered to check. She didn't care for the ride, so we only rode it the one time. It seemed odd to me, because she was still getting measured for Big Thunder last December - and she had to have been at least 43" tall then.