Z is using pull-ups.
Diapers, that is.
PL switched to that some time ago as she found it more convenient.
If there is no poop, she can actually change Z, with Z standing up.
It’s easy, you pull the new diaper halfway up, then rip off the old diaper at the sides, and pull it off.
Wipe down the diaper area, and pull the rest of the new diaper up, and we’re done. No need for diaper changing mat and other supporting casts.
But… I’ve been thinking.
What if Z thinks this is “normal”. When you wear a panty, you pull it up.
And when you’re done, you rip it off!
Life is going to be expensive for her.