I worked with someone who wouldn't wear deodorant for religious/cultural reasons and she really ponged let me tell you - enough to make me nauseous.
I didn't have the guts to say anything though and also because she was such a nice person - but if she wasn't nice soul I might have put the foot down.
On a funnier note I also years ago worked with a girl named Jean. Every day I would say Hi Jean until I worked out that 'Hi Jean' sounded exactly like Hygiene
