There is no way I'd forget to put my shirt in the car to change into when I get to work, so I wouldn't spend the rest of the day in a running vest. My work colleagues wouldn't take the piss either.
BBC Radio 3 can be picked up in Slovenia by filling a large pair of women's tights with the third/fourth page of the Primorske Novice (only this newspaper will do), and rotating it around an oak staff at four revolutions per minute.