Holly Willoughby and Phillip Schofield were upstaged by a guide dog when it came to keeping calm as a light bulb exploded on air during This Morning.
The ITV co-hosts both jumped visibly as a bright flash was followed by a loud bang during filming.
They were doing a segment on a guide dog named Clover, who did not flinch at all after the "explosion".
Holly jumped and asked: "What was that?"
Phillip praised Clover, who was sitting obediently at his feet, saying: "What I love is the fact that the lamp exploded, everybody jumped apart from Clover."
Holly checked if everyone was OK backstage and a voice could be heard saying "yes".
This Morning tweeted their praise for the brave dog.
-- This Morning (@itvthismorning) May 9, 2016
Viewers were also enamoured with Clover, with many commenting:
-- Storm Electrasky (@StormElectrasky) May 9, 2016
-- Charles Porter (@cp53884) May 9, 2016
-- Jordaan Shelley (@JordaanShelley) May 9, 2016
-- chris hawkins (@chrishawkins52) May 9, 2016
-- amy bowyer (@abowyer21) May 9, 2016