TV Show Bloopers on Instagram: "One official Mary Poppins Returns blooper reel dated April 1, 2019, shows Emily Blunt alongside co‑stars Meryl Streep and Lin‑Manuel Miranda repeatedly breaking character and laughing between takes during musical rehearsals and dialogue scenes, with multiple moments where cast members forget lines and burst out laughing before the director calls “cut.” This 1‑minute‑34‑second outtakes video was published as part of the film’s promotional extras shortly after its r