The Joker is out of Arkham and in possession of a pair of highly experimental Tetch Labs microchips. Batman tracks his cackling foe to a flooded warehouse, but an electric shock activates the chips, causing the Clown Prince and the Caped Crusader to switch minds! Now Joker wields Wayne's identity, wealth and Tetch's tech, leaving Batman trapped in a grinning nightmare. COMPLETE! :D
Rated: T - English - Crime/Sci-Fi - Chapters: 15 - Words: 22,695 - Reviews: 10 - Favs: 20 - Follows: 15 - Updated: 9/29/2017 - Published: 12/5/2010 - Bruce W./Batman, Harley Quinn, Jervis T./Mad Hatter, The Joker - Complete