I'll start:
I am fat....therefore I must smell.
I have pets....therefore my house is a germ ridden cess pit, that smells.
I use fabric conditioner on my laundry.....that must smell.
I sometimes wear a bra more than once.....I must absolutely stink on those days.
Obviously this is light hearted, I'm fairly confident I don't offend anyone with my body odour and my house is in reasonable order (and if you don't like it you have the option to piss off to your fresh smelling home!)
What threads do you read that makes you wonder what the general population must think of you?