Kaley Cuoco and Zosia Mamet get matching tattoos

Actress Cuoco took to Instagram on Wednesday to share a series of photos depicting herself and her The Flight Attendant co-star getting some new body art at Arbel Nagar's tattoo studio. Close-up snaps show that both Kaley and Zosia had the word, "Boop" inked on their inner arms in an italic script. "I 'booped' you many years ago @zosiamamet . Glad we made it official. Thank you @ar.bel for the perfection.” Zosia posted the same images to her Instagram and added: "It all started with a boop' @kaleycuoco I can't imagine life without you...”