She sniffed, then left
The puzzle
A woman picked up a product in a shop, smelled it, and put it back.
She picked up another one, smelled that, and put it back too.
She left without buying anything — and still got exactly what she came for. Why?
See the answer (spoiler)
Spoilers from here on. If you want to work it out yourself, leave this folded and move on.
Answer
Her nose was blocked by hay fever, so she went to the perfume counter to test whether her sense of smell had come back.
Nothing smelled of anything, which told her she was not better yet, and she went home.