Tweedledum and Tweedledee (comics) of those characters in Lewis Carroll's sequel to "Alice's Adventures in Wonderland" entitled "Through the Looking-Glass". The two Tweeds always conduct their criminal activity in partnership with one another. They prefer to mastermind criminal schemes and let their henchmen carry out any necessary physical activity. The Tweeds will often use their extraordinary resemblance to trick their opponents into thinking there is only one of them. Tweedledum and Tweedledee first encountered Batman and Robin when they began a crime spree in Gotham City. Batman and Robin have fought against the Tweeds and have overcome them on subsequent occasions. The pair makes
Mad Hatter (comics) of "Gotham Underground", Tetch falls victim to his own mind control devices at the hands of Tweedledum and Tweedledee. The two force him to "lead" a gang of Wonderland-related criminals through various gimmicky heists before Batman deduces the Tweeds to be the true masterminds. Once the three are returned to Arkham, the Hatter quickly exacts revenge on the two, manipulating them into a bloody brawl with his mind control chips. More recently, Mad Hatter showed up in "Gotham Underground" #1 (August 2007), alongside Scarecrow, Hugo Strange, the Penguin, and Two-Face, who had gathered together to assist him in escaping Gotham