The 'Only Murders in the Building' co-stars sparked much fan speculation about them possibly being a couple when they were seated next to each other at the 'SNL50' anniversary special.

During Friday’s SNL50 concert, the camera panned to Streep and Short while former SNL cast members Will Ferrell and Ana Gasteyer were on stage reprising their characters Marty and Bobbi Mohan-Culp. Streep jokingly flipped the bird at the comedians while Short laughed along.