Never let your waifu wear high heels - they're terrible for a woman's feet. If you've ever given your mom a foot rub or gotten your hands on her feet you'll notice right away that they're all calloused up and weird. Never let her be on her feet very long at all, while high heels cause a lot of problems, girl's shoes in general are pretty tough and rough on her feet. Just talk yo your mom about it, you can even try out massage techniques on her