I am currently in between contracts (I don't think it is customary for market researchers to say they are "resting"), so I have been doing a lot of perfume swapping on Makeupalley. It is an excellent way to upgrade and refine your collection with minimal outlay. It can also be a source of some irritation, especially when people approach you with the peremptory opener: "Wanna swap???"
Yesterday I was asked if I "wanna swap???" for Jessica McClintock. Well, I have no idea who Jessica McClintock is, but clearly - on principle - I cannot possibly want her or her perfume, if that is what was on offer.