totally incontinent - sure, this might be a pain in the butt (no pun intended), but it might be fun for a while
urinary incontnent only. - Yeah, definitly the most fun choice.
a bedwetter. - Oh, the joy! If only I could go back to the blissful innocence of apathy about my bedwetting habits.
a baby again. - I voted no for this one. I guess I"m assuming I don't retain my current knowledge? Because that woudl be silly to go back and do it all again and do the same stuff again. Would I remmebr the first time. Too many questions to be certain.
a kid again. Double standard. I voted yes here, and assumed I would retain my current knolwedge. Would be fun to have a 5.0 in highschool.
a girl instead of a boy. - why not? This could be a lot of fun, I have no idea how it'd turn out.
a boy instead of a girl. - I'm a guy, so..
and never want to wear a diaper again! - That's why I'm on this site... I want to be in my diapers, so... no
Of course, I do assume tha I have a magic pill to turn me back when I'm done with whichever of these I choose. I don't thikn I'd really want to live the rest of my life as incontinent.