Gaggy

Gaggy Gagsworthy was once a member of the circus before joining the Joker in a life of crime. As part of the circus, Gaggy was a tightrope walker until the circus hired a new act, The Flying Graysons. Gaggy was then sent to be a clown and part of a freakshow, which he resented. During an act in which Gaggy lashed out on one of his fellow clowns, he caught the attention of the Joker. Willing to kill anyone for laughs, Gaggy teamed up with the Joker, becoming Joker's answer to Robin. Together they committed many crimes using gags and props. They were eventually sent to jail after being defeated by Batman and Robin.