Librarians got game.

Staff members at the Cleveland Public Library have gotten into the NBA playoffs in a big way, using books and social media to engage in smack talk with colleagues in rival cities.

They call it "Book Spine Poetry."

BOSTON

The Boston librarians got their revenge after the Cavs lost to the Celtics at home on May 21.

TORONTO

Canadians are gracious, even in defeat.

INDIANA

RELATED: See more "Book Spine Poetry" here