“HEY! Merry Christmas, ya damn hooligans!” Jack captioned the photo on his Instagram account. See some other photos he’s posted with his siblings recently in the gallery.
Jack, who studied at NYU, is known for his work as Marvel in The Hunger Games. He will next be seen in the upcoming HBO series Vinyl.
Dennis recently opened up about how the twins are doing these days after they nearly died from being given an accidental overdose in the hospital right after their birth.