Viewers of ITV's The Chase took to Twitter after spotting a celebrity lookalike on the show.
Fans of the ITV1 quiz show hosted by Bradley Walsh thought they were seeing double when contestant number two was introduced.
Some of those tuned into the show between 5pm and 6pm suggested the contestant was British comedian Sarah Millican.
Read more: Bradley Walsh's pronunciation of 'cawl' on The Chase was spot on.
Rod Turnbull tweeted: "times must be hard if you're appearing on the chase #lookingdonein"
Diane Morcom said: "Blimey, Sarah Millican is showing her age!"
Tweeter 'Daz' said: "Sarah Millican when she's 70".
The Sarah Millican lookalike was actually called Carole, and was a retired pensions worker from Peterborough.
Tonight's quizzers all beat the chaser to make it to the final round, battling it out for the chance to take home £20,000.
After a difficult final round, the contestants went home with the money.
The Chase is a daily quiz show which airs at 5pm on ITV1.
It has been hosted by Bradley Walsh since it first aired back in 2009. Over the years it has become a popular show, with Bradley Walsh often providing funny moments for viewers to laugh at.
The highest amount ever won by a single contestant was £75,000.
Episodes are also available to catch up with via the ITV Hub, the on demand catch up service and platform, after they have been broadcast.
The show has been so successful that it has spawned multiple spin offs including Beat the Chasers and The Chase Road Trip over the years.
Last night, host Bradley Walsh impressed Welsh viewers with his knowledge of Welsh pronunciations and towns.
