The revelations came after Ben Shephard questioned her drinking habits, which he claimed weren’t “fussy”.
The duo’s playful banter caused a raucous among viewers of the morning news show after showbiz reporter Ross King revealed that attendants of the 2017 Grammy Awards will be gifted with a bottle of Blue Nun.
“I like a bit of Blue Nun,” Kate beamed over the alcoholic delight.
“To be honest, you aren’t fussy full stop when it comes to drink!” Ben mischievously hit back.
Kate Garraway finds roller on her back 10 minutes into Good Morning Britain
I had a roller stuck to my back for the first 10 minutes of the show
What’s more, the 49-year-old sighed over her outfit of choice and admitted she felt like “fuzzy felt”.
When Ben teased the messy number complimented her personality, she confessed: “I had a roller stuck to my back for the first 10 minutes of the show, but we are alright now.”
However, yesterday’s sultry red number was a hit with the audience at home.
Ben Shephard also mocked Kate over her drinking habits
The GMB duo were in a particularly mischievous mood today
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The mum-of-two was the talk of the town on Twitter with her plunging scarlet frock, which exposed her particularly ample cleavage.
The audience at home went wild as they flooded to social media to shower Kate with compliments on everything from her outfit choice to her “natural” assets.
"Nice to see a glimpse of Kate’s ample breasts before work," one cheeky fan wrote on Twitter, while another said: "Nothing better than waking up with @kategarraway in the morning! Looking extra fine today!"
Good Morning Britain airs weekdays at 6am on ITV.