A bumbling detective with gadgets built into his body. Often cluelessly stumbling through any case he is given, Gadget often ignorantly makes foolish mistakes pertaining to surroundings and current environment, mistaking innocent bystanders (and Brain) for enemies, and believing that the real enemies are friends. His ineptitude always leads him into danger, but he always gets out of trouble through either his trusty gadgets (most notably his springs), Penny’s interference, or pure luck. The episode, “M.A.D. Trap”, is one of the few episodes in which Gadget actually shows some competence. When Dr. Claw traps him in a steel foundry, he uses his gadgets flawlessly to save Penny and Brain. Later, in the “moral”, they muse that it was a good thing his gadgets were in top shape. Occasionally, he also inadvertently helps Penny solve the case, with his bungling either distracting Dr. Claw or setting things up for Penny to do her work. The nearest Gadget ever gets to capturing Dr. Claw is in the opening teaser of each episode in which Gadget handcuffs a decoy metal glove, only to have a bomb explode in his face. However, this is meant to demonstrate that Claw always manages to escape justice and was never seen in any actual episode. His catchphrase is “Wowsers!”.