Valentine's Day in the Office

Overheard in my office, between two people not in a relationship with each other: "It's Valentine's Day, so I got you a dental dam".

"I didn't know they came in grape flavour."

Sometimes I wonder if a) I attract random weird stuff happening around me, b) my standards for "weird" are lower than everyone else's, or c) random weird stuff actually happens all the time, and I'm the only one who takes notice. Answers on a postcard, please...