As a collegiate I saw a car on campus with an AOII sticker off and on for a few weeks and didn't recognize it as belonging to any of my chapter sisters so I decided to leave a note. I later found out that it belonged to a Japanese exchange student and had the sticker on it when he got it. Shortly after I left the note, he ended up dating one of the girls in my chapter so the whole thing gave us laughs for weeks!!!
Roses,
Sarah