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A psychiatryst who used to work in Arkam Asylium in Gotham city before she became Harley Quinn (The Joker's lover/sidekick) She is known to have the Stockholm Syndrom wich led her to have feelings for the joker and see Batman as the bad guy.
"Harley Quinn's real name is Harleen Quinnley ?"
"Yeah!! DID you know she was a psychiatryst ?"

"No"
via giphy
by Lil unicron August 17, 2016
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