The 57-year-old blonde bombshell stood in for presenter Lorraine Kelly, 58, while she took some well-deserved time off during half-term.
Carol Vorderman was joined by fashion expert Mark Heyes, 41, to catch up on the latest trend: snake print.
When Mark introduced one model, who was wearing a chic pleated skirt in grey snake print, the former Countdown favourite unveiled a strange fact.
“There’s so many pleated skirts out there at the moment,” Mark said, as the model posed for the camera, a long-sleeved top tucked into the skirt.
“Obviously with a beautiful figure,” he added. “So you you can wear a skirt tucked in like that. But I think lots of people are conscious with a pleat that it can expand slightly.”
“I’ll tell you what I get because of that,” Carol chimed in, referring to her voluptuous behind. “The pleats all flatten out at the back!”
“At least it can expand, so it’s all good!” Mark laughed at the cheeky revelation.
He also had a top tip for the curvaceous star in order to be able to wear the pleated trend.
“If you did do it, I kind of love these longline jumpers over the top,” he explained. “And then you’ve just got the pleats at the bottom.
“I really like that look.”
Carol Vorderman 2018: Countdown star made