The best comment on her Instagram photos of the occasion: “Cara please stop.”

And she's back at it again already.

Via: instagram.com

The model Instagrammed a photo of her new body art (it's her initials) yesterday, followed by another shot of her wielding the inky needle herself.

She somehow persuaded New York tattoo artist Bang Bang to let her tattoo him right back. Our best guess? It's a Chinese symbol. Or My Little Pony.

Via: instagram.com