One of my first memories of pee was staying with with my cousins on vacation and having nanny put diapers on us before bed. I can remember her, checking the fit of my cousins diaper and asking him if his "pipi was ok" and if I was going to be able to pipi in the diaper. I thought this was strange as I had never been unable to pee in a diaper or even thought about it. What could be wrong? Why would he not be able to pee in the diaper? She put a diaper on my female cousin and carefully adjusted it