[Harley Quinn](/id/category/harley-quinn) was a doctor named Harleen Quinzel before she became a famous Gotham City character! 👩‍⚕️🃏

She first appeared in a [Batman](/id/category/batman) cartoon on TV before she was ever in a comic book! 📺🤡

Her name is a fun play on the word harlequin, which is a type of colorful clown from old stories. 🎭✨

Harley Quinn is known for being extremely acrobatic and a very talented gymnast! 🤸‍♀️💎