Tweedledum and Tweedledee (comics) on "Alice in Wonderland" (such as The Lion and the Unicorn and The Walrus and the Carpenter). After Batman took down the henchmen, Mad Hatter eventually got back at them by sticking mind control chips on the two and turning them on each other. The villains were eventually arrested by the police. After some imprisonment, the Tweeds reformed the Wonderland Gang with The Walrus and the Carpenter but were quickly apprehended by Batman, Robin and Nightwing. During the "Salvation Run" storyline, Tweedledum and Tweedledee ended up deported to another planet where the other villains rounded up were sent to. Tweedledum
Tweedledum and Tweedledee (comics) them as "Tweedledee and the new Dum" implying that the original Tweedledum is either dead or still incarcerated. It was later confirmed in "Detective Comics" #841 that Dumfree Tweed had died and his twin brother Dumson Tweed had taken his place. The new Tweedledum and Tweedledee were part of the Wonderland Gang. Originally believed by the public to be run by the Mad Hatter, it was revealed that the Tweeds really ran the gang using one of Tetch's own mind control on him in order to cash in on his notoriety. They filled the Wonderland Gang with other pairs based