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 Carroll, having introduced two fat little men named Tweedledum and Tweedledee, quotes the nursery rhyme, which the two brothers then go on to enact. They agree to have a battle, but never have one. When they see a monstrous black crow swooping down, they take to their heels. The Tweedle brothers never contradict each other, even when one of them, according to the rhyme, "agrees to have a battle". Rather, they complement each other's words. This fact has led Tenniel to assume that they are twins, and Gardner goes so far as to claim that Carroll intended them to be