"Ruby Slippers" -- Jane (Simon Baker, left), Lison (Robin Tunney, right) and the CBI try to locate the killer of a charred corpse found in an alley outside a cabaret featuring female impersonators, on THE MENTALIST on Thursday, April 26 (9:00-10:00 p.m. ET/PT) on the CBS Television Network. Photo: Jaimie Trueblood/Warner Bros. ©2012 Warner Bros. Television. All Rights Reserved.

"Ruby Slippers" -- Jane (Simon Baker) and the CBI try to locate the killer of a charred corpse found in an alley outside a cabaret featuring female impersonators. Also pictured is Carlton Wilborn as Glennda, on THE MENTALIST on Thursday, April 26 (9:00-10:00 p.m. ET/PT) on the CBS Television Network. Photo: Jaimie Trueblood/Warner Bros. ©2012 Warner Bros. Television. All Rights Reserved.

"Ruby Slippers" -- Jane (Simon Baker) and the CBI try to locate the killer of a charred corpse found in an alley outside a cabaret featuring female impersonators, on THE MENTALIST on Thursday, April 26 (9:00-10:00 p.m. ET/PT) on the CBS Television Network. Photo: Jaimie Trueblood/Warner Bros. ©2012 Warner Bros. Television. All Rights Reserved.

"Ruby Slippers" --Jane (Simon Baker) and the CBI try to locate the killer of a charred corpse found in an alley outside a cabaret featuring female impersonators, on THE MENTALIST on Thursday, April 26 (9:00-10:00 p.m. ET/PT) on the CBS Television Network. Photo: Jaimie Trueblood/Warner Bros. ©2012 Warner Bros. Television. All Rights Reserved.