The Case of the Missing Mona Lisa

The Mona Lisa is one of the world's most famous paintings—it's the last piece of art you'd expect someone to dare steal, and the Louvre—with its large amount of security guards and cameras in place, is the last place you'd expect someone to steal from. But that's just want happened in 1911, and shockingly, again, a few days ago. The Mona Lisa has gone missing and its your job to help Mary Sue and her sidekick, Loretta Rue, crack the case.