It turns out more than a few people can say they've been tattooed by Harley Quinn.

Margot Robbie revealed her penchant for amateur tattooing on Friday's Tonight Show. It's a hobby that began when she purchased a tattoo gun on eBay. (Yes, that's a thing you can do.)

Now, she practices on her friends, including Cara Delevingne. She even asked a few pals to let her tattoo them in lieu of a birthday gift.

Gotta be honest: her "girl holding a balloon" is pretty cute. 

Beetle lands a...

Continue Reading Margot Robbie fills Jimmy Fallon in on her artsy secret talent