Could you use Pull ups? Similar to pants, but she is still too young to be able to do it herself, so it will be a bit hit and miss.
I’m afraid if you are unable to potty train her, then either the parents will have to put up with it or take her elsewhere until she is fully trained.
TBH she is still so young, so it might take quite a while.
Inadequate kitchen equipment in holiday accommodation.
Talking throughout an exercise class
You must be old if you have a purse or a wallet.
