Taylor Swift is so rich and famous she could plausibly keep the real Benjamin Button as a pet (that movie’s based on an actual guy, right?). But now that you’ve cracked all those Easter eggs and deciphered his Brendon Urie–assisted cameo in Swift’s “ME!” music video, Taylor’s secret is finally out: She’s added a third cat to her menagerie. “This is Benjamin Button,” the singer posted to Instagram Friday evening — along with some glamour shots of her new addition. He joins fellow cats Meredith Grey and Olivia Benson, and according to Swift’s assessment: “He’s a good boy.” If anyone wants to unpack why Taylor Swift named her cat after Brad Pitt’s Oscar-nominated 2008 film/character, we, of all people, will obviously read it.