Emily Blunt joined Jimmy Fallon on The Tonight Show in New York City to play the Whisper Challenge on April 29, 2026 [1].

The appearance serves as a promotional stop for the actress as she prepares for the release of the film "The Devil Wears Prada 2" [2].

During the segment, Blunt and Fallon wore noise-cancelling headphones to block out external sound. The game required each participant to guess random words, names, and phrases spoken by the other while unable to hear the audio. This format often leads to comedic misunderstandings as the guesser relies solely on lip-reading to decipher the prompts [3].

Blunt appeared at the New York City studio for the Tuesday night broadcast [2]. The interaction was part of a broader press circuit intended to generate interest in the upcoming sequel to the 2006 fashion-industry hit [2].

Fallon's late-night segments frequently utilize high-energy games to highlight the personalities of celebrity guests. The Whisper Challenge is a recurring favorite that emphasizes the difficulty of communication under sensory deprivation, a contrast to the high-stakes professional communication depicted in the film Blunt is promoting [3].

While the specific phrases guessed during the segment varied, the focus remained on the comedic chemistry between the host and the actress. The event marks one of the final major promotional appearances for the film's lead cast before the official premiere [2].

Emily Blunt joined Jimmy Fallon on The Tonight Show in New York City to play the Whisper Challenge

The use of viral-style game segments on late-night television remains a primary strategy for film studios to reach younger audiences. By pairing a high-profile actress with a popular host in a low-stakes, comedic setting, the promotion for "The Devil Wears Prada 2" leverages social media shareability to build anticipation for the sequel.