Check out this sign at the library of the Howard University School of Law.

Thanks, Maryann Corbett!

Addendum (same day): Here’s a related image, from the Facebook page of The Bookloft in Massachusetts. Thanks, Lisa Lister!

Sometimes the littlest library shenanigans are the best library shenanigans, like when your coworker makes you laugh by goofing around with the foam book supports,

or when your friend Nick Humez sends you a cartoon about the Dewey Decimal System.