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.

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.

Martin Short and Meryl Streep’s rumored romance may have just been confirmed by none other than their “Only Murders in the Building” co-star Steve Martin. The beloved comedian, 79, kicked off the weekend with an Instagram post that only added fuel to the fire regarding Short and Streep’s suspected relationship.

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 got a little silly on Instagram yesterday, but he could've been confirming something much bigger: his friends' possible romance!

Steve Martin has reacted to the Meryl Streep and Martin Short dating rumours with a cryptic Instagram post. The Father of the Bride actor addressed his Only Murders in the Building co-stars' close relationship when he shared a photo featuring all three stars from a Glamour magazine article.

Did Steve Martin just hard-launch Meryl Streep and Martin Short's relationship? It sure seems like it. On Friday, Martin shared a photo of the trio alongside a screenshot of Glamour magazine's article about Streep and Short looking "cozy" together on a recent night out on Instagram,