The long-distance runner risked the wrath of the Scots by mistaking Scotland for Wales on I’m A Celebrity.
Contestant Mo was competing in the Castle Coin Challenge alongside writer Giovanna Fletcher when he blundered tonight.
The Mirror reports that viewers immediately spotted the error and expressed disbelief on social media.
One of them tweeted: ‘HOW DID MO CONFUSED SCOTLAND WITH WALES #ImACeleb. ”
While another commented: ‘Why did Mo Farrah just call Scotland’ Wales’ ffs he is literally IN WALES #ImACeleb. ”
Mo and Giovanna got separated during the challenge and the runner was given a map with shields placed on each country.
He was in charge of telling Giovanna what shield she needed to find for each country given to her.
The card was only visible for 30 seconds before MO had to run back and pull on the lanyard again.
But viewers were stunned when Mo insisted Scotland was Wales, leaving them flocking to Twitter for comment.
One of them wrote: “Where is Wales ?! Buddy you are in Wales #ImACeleb ”.
Another rages on: “WTF MO !! THIS IS SCOTLAND YOU T * T !! #ImACeleb. ”
And a third blasted: “How did Mo mix Wales with Scotland ??! #ImACeleb. ”
* I’m A Celebrity returns tomorrow at 9 p.m. on ITV