Piers Morgan and Susanna Reid in hysterics as a MOUSE runs riot in the Good Morning Britain studio

He’s a constant professional, unfazed by interruptions such as power cuts or surprise guests.

But Piers Morgan was quick to poke fun at his colleagues and their horrified reactions, as they discovered a mouse running riot in the Good Morning Britain studio.

The presenter shared a glimpse of their ‘cute’ furry friend as it ran across the studio floor, before mimicking Laura Tobin and Ranvir Singh’s horrified screams. 

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Funny: Piers Morgan was quick to poke fun at Laura Tobin and Ranvir Singh’s horrified reactions, as they discovered a mouse running riot in the Good Morning Britain studio

Early in the show, Piers revealed Laura and Ranvir were horrified to see a mouse running around the set, telling viewers: ‘Dramatic breaking news, there is a mouse on the studio floor, everybody shrieks and wails.

‘There has been a lot drama here during the commercial break. It is hiding under one of the cameras, we just don’t know which one.’

Joking about Ranvir’s terrified reaction, he added: ‘Ranvir, you’re terrified of mice, how can you be scared of a mouse?!’

Unexpected guest: The presenter joked that they should name the furry animal after his BBC rival Dan Walker

Unexpected guest: The presenter joked that they should name the furry animal after his BBC rival Dan Walker

Amusing: During the show Piers and Susanna Reid revealed they'd been joined by a mouse on the set, causing 'a lot of drama' during the ad break

Amusing: During the show Piers and Susanna Reid revealed they’d been joined by a mouse on the set, causing ‘a lot of drama’ during the ad break

Clearly uneasy at the rodent’s present, she replied: ‘I don’t like it, Laura screamed and I saw it scurrying around, I had one in my house once.’ 

Piers then did a hilarious impersonation of Ranvir’s reaction, squealing: ‘She went, ”ARGH, mouse!” It feels like a crocodile has arrived on set!’

Later in the show Piers and Susanna shared a clip of the mouse running around the studio, admitting the furry animal was ‘quite cute.’

Amusing: Joking about Ranvir's terrified reaction, he added: 'Ranvir, you're terrified of mice, how can you be scared of a mouse?!'

Amusing: Joking about Ranvir’s terrified reaction, he added: ‘Ranvir, you’re terrified of mice, how can you be scared of a mouse?!’

Causing chaos: Piers then did a hilarious impersonation of Ranvir's reaction, squealing: 'She went, ''ARGH, mouse!'' It feels like a crocodile has arrived on set!'

Causing chaos: Piers then did a hilarious impersonation of Ranvir’s reaction, squealing: ‘She went, ”ARGH, mouse!” It feels like a crocodile has arrived on set!’

Piers added: ‘There we are a mouse in the studio… shall we call it Dan Walker, the little mouse, ”don’t be beastly to me, give me some cheese and milk”.’

Weather presenter Laura also shared a video of the rodent running through the set, with the cheeky caption: ‘The tiny @GMB mouse is now off to @thismorning.’ 

Later sharing a second video, she added: ‘update The mouse is back! It didn’t like. He likes @ranvir01’s news desk & my weather desk! Do you think it has a family?’

Of course Piers has never been shy when it comes to sharing his views, and on Monday made a cheeky remark about Amanda Holden’s choice of dress for the Britain’s Got Talent final, after she was unable to appear on GMB at the last minute.

Susanna jokingly said she couldn’t take part in the show because she was ‘wearing too many clothes’, as she quipped: ‘So, we’ve asked her to come on later in the week.’

Piers then made his tongue-in-cheek remark about her attire on Saturday’s Britain’s Got Talent final, by saying: ‘I wanted to ask her why she didn’t wear something more revealing for the BGT final.’

Continuing to joke with Susanna about the look, he added: ‘I was personally very disappointed.’ 

Good Morning Britain airs weekdays from 6am on ITV. 

Outspoken: Piers has never been shy when it comes to sharing his views, and on Monday made a cheeky remark about Amanda Holden's choice of dress for the Britain's Got Talent final

Outspoken: Piers has never been shy when it comes to sharing his views, and on Monday made a cheeky remark about Amanda Holden’s choice of dress for the Britain’s Got Talent final