This is lighthearted btw.
Dh won't do anything until he's had a shower in the morning. Not even have breakfast, take a bin bag out, put a wash load on. Absolutely nothing at all. It's not a problem, but sometimes I might ask him to do something small in the house and he says he can't because he hasn't had a shower.
Like I say it isn't a problem, but let's say we unexpectedly run out of milk, he wouldn't throw some clothes on and nip to the corner shop, even though it's a 30 second walk.
I otoh do have a shower every day, but if I'm not going out anywhere I might potter about for a bit first. I might do a workout or some cleaning first or make breakfast. I'd even drop one of the dc off if they were going out early morning then have a shower afterwards.