Pennydrew
It is unlikely DD and I could fit into a normal toilet cubicle, given she is 5'8" and weighs 14 st. Besides which, as Sirzy said, she is likely to call me "A pervert, a lesbian, inappropriate....." if I inadvertently touched her - and then tell whatever adult she came across next!
There have been around 6 safeguarding investigations in the last 5 years against care staff, who she has alleged has touched her inappropriately. The last occasion in the summer was when I believe a member of care staff called her "Gorgeous" and put some suncream on DD's legs, as is policy where she lives, before going out in the sun! I have to tell all care staff that they must ask her permission before touching her; and explain what they are doing as they doing it, to avoid allegations of sexual abuse! My guess is that was a new member of staff, who forgot to ask her permission. All staff have been told now to tell her she looks lovely in that dress, rather than call her "Gorgeous" or other such terms of endearment!
Day time incontinence pants - she has been in Tena Super for 5 years; but there is a limit to what they can hold, and when that is reached, they can hold no more and clothes get wet. As for talking to someone about why she does it, that would be fiddling while Rome burns - the latest theory is that she has a rare metabolic disorder, causing progressive brain damage. The talk is an MRI scan to compare brain damage with the last scan; and a full range of metabolic tests, including blood tests to see what is building up in her blood!