You may be a reference librarian if...

...if you've ever received a phone call from a patron while they were driving. And you know that they were driving when you hear the car park, turn off...and then the alarm goes off. Loudly.

"Could you email that to me? My email address is HONK HONK HONK HONK HONK HONK HONK HONK HONK HONK HONK HONK HONK."

Thank goodness the patron stopped to chat with a neighbor in the street before getting back to the phone call, too.