Steve Martin poked fun at the rumors that his “Only Murders in the Building” co-stars Martin Short and Meryl Streep are dating on Instagram Saturday. The actor, 79, posted a photo of the trio from a Glamour article, with a giant red X over Martin’s face. Martin did not add a caption to his post, letting the picture speak for itself.

Steve Martin poked fun at his Only Murders in the Buildings costars Meryl Streep, 75, and Martin Short, 74, adding fuel to the fire that the two are an item. On Friday, October 18, the 79-year-old comedian shared a screenshot on Instagram featuring a photo of himself,

Steve Martin seemingly hinted at the Meryl Streep and Martin Short romance rumors. On Friday 18, Martin, 79, posted a screenshotted photo via Instagram of himself, Streep, 75, and Short, 74. In the picture,

Steve Martin posted an edited photo of himself, Martin Short and Meryl Streep on his Instagram on Oct. 18. A Martin fan account later shared the snap, with fans speculating as to whether the actor was 'confirming' a relationship between Short and Streep.

Martin Short and Meryl Streep are at the center of more than one unsolved mystery. There’s the one on season four of Only Murders In the Building, the Hulu show on which they co-star as love interests, but there’s also the haze of ambiguity around Short and Streep’s relationship in real life, fueled most recently by yet another night out together.

Steve Martin posted a hilariously cryptic Instagram post alluding to the romance rumors around his Only Murders in the Building costars Meryl Streep and Martin Short.

Last week, we reported on rumors that the Hollywood legend Meryl Streep is dating her Only Murders In The Building co-star Martin Short. Steve Martin, a longtime collaborator and friend of Short who also stars in Only Murders In The Building,