What a wonderful fad that came and went... the scratch and sniff sticker. I remember getting them for a job well done at elementry school. What were your favorite stickers/scents?
I tended to choose the nasty ones..... skunk, boot that smelled like leather, lawnmower that smelled like oil and fresh cut grass, old shoe that smelled really bad...etc.....
On the off chance that I couldn't find a nasty smelling sticker, I'd take way too long to peruse the teacher's selection leading to her choosing one for me. That explained all the bubble gum and root beer ones in my collection.