Karen13: These from JCrew snap at the crotch. So not really a bathroom issue, I don't think? Also, they have two rows of snaps so in theory can accommodate shorter and longer torsos.
Janet: I hear you. I've been tucking more, as I've been wearing more higher waisted pants. You know, my body hasn't changed - I still don't really have a waist -- but JC (and some others) seem to do a higher waist in a way that works on me. It's high but not too high. And also, importantly, not too narrow (although in Everlane, I have to size up for the waist to fit). If I tuck in and the pants are flat front, I wear a jacket or cardigan so my profile isn't too Alfred Hitchcock (IYKWIM). With the paperbag waist, the tie and pleats have their own ballooning thing going on, but it's the look. I suppose I have traded one JFE look (waist surrendering sacks) for another (pseudo-waists that aren't particular small, and with belly potential). Anyway, YES. With tucking, the bodysuit seemed worth a try.
And I have to admit, these bodysuits are part of a plan to get me back to the gym. LOL.