The actress adopted three adorable kittens, after planning to adopt just one, and showed off her new family members in a sweet selfie.
"If you can believe, my daughters and I went to rescue a cat and came home with three kittens in need," the 42-year-old wrote.
"#Thekitties #rescue #christmasmiracle or I just became the crazy cat lady? Names are (from left to right) LUCKY (Olive’s cat) PEACH (Frankie’s cat) FERN (mine) all females #GIRLGANG."
Barrymore then shared a throwback of herself at a young age posing with a cat in the 1980s.
"Oh my god! Maybe I was always the crazy cat lady," she joked.