"He mentioned it!" one of the ghosts whimpered.
Dakota's head was stuck in his toga. He staggered around olike a Kool-Aid-stained ghost. "Um," Percy said, "should I wear my bed sheets?
Hazel frowned. "Why that one?" "You don't see the ghost?" Frank asked. "Ghost?" Nico asked. Okay... if Frank was seeing a ghost that the Underworld kids couldn't see, something was definitely wrong.