Family member does not shower very often...is that normal?

A family member recently came to visit us. She did not shower/bathe the entire time she stayed at our house, for 4 days. I thought this was gross and so did my husband, but I was just curious what others think.Family member does not shower very often...is that normal?
some people do this all the time. more than you realize.. but yes it is weird. maybe she doesn't want to shower outside of her house. she can have some paranoia about it or something.
i have gone a day without a shower when i never get out of my pajamas, stay in, eat junk, watch movies, take short random naps and generally waste the day away. leaving the house requires a shower though.
but 4 days?...a little strange.
Well not cool but the kitty-cat couldn't have been doing to good you just put a very bad taste in my mouth thanks.
No its not.
It's fine!
That is rather odd. I shower everyday. I think most people do.