Answers

For Gretchen and Sarah - I don't take anything completely off. I've only used them once. Often there is a choice of toilets in the places like the aquarium or department stores. The older people I imagine don't know anything other than squatting. I've seen some elderly people squatting in the park feeding the 'wild' cats and once I saw two elderly women squatting on the sidewalk having a conversation sharing some craft sort of thing. So, it's probably a pretty natural and comfortable position for them. That's all I got.