Good Morning Britain viewers were disappointed after Susanna Reid was missing with no explanation on Monday mornings episode.
Richard Madeley made his return to the ITV panel alongside Ranvir Singh, who was Susanna's replacement today but viewers at home noticed her absence.
As the two hosts kicked off the breakfast TV staple, they failed to explain where Susanna was - leaving viewers questioning why she wasn't presenting GMB as per usual, writes the Mirror.
Over the last few weeks, viewers at home have noticed tension brewing between the two hosts as Susanna and Richard have bickered over many subjects including Love Island.
Earlier this month, feud rumours grew after the pair failed to pose together at the BAFTA Television Awards.
And after Susanna's absence on Monday morning's show, viewers took to Twitter to share their thoughts.
"Where is Susanna? Feels weird that neither Richard or Ranvir explained where she is," one complained.
"Susanna might have finally had enough of Richard it seems," another echoed.
"I bet Susanna called in sick because she couldn't face anymore tiffs with Richard lol," someone else mocked.
A fourth tweeted: "Ranvir is looking great, but where is my Susanna?"
"She's probably on holiday guys. Everyone needs to calm down, she'll be back tomorrow I'm sure," someone else suggested.
Richard and Susanna have fronted Good Morning Britain together from Mondays to Wednesdays since last year.
Veteran broadcaster Richard 66, took over the job nine months after Piers Morgan sensationally quit the show following his controversial comments about Megan Markle.
Since then, he has been a permanent fixture on the ITV show.
Last week, Good Morning Britain viewers found themselves feeling 'awkward' after Susanna teased Richard about his age live on air.
The mother-of-three couldn't resist making a dig at Richard after he did the same to their colleague Charlotte Hawkins on the ITV breakfast show.
As Charlotte finished speaking about the Queen's birthday celebrations over the weekend, Richard turned to her and said: "Thank you birthday girl," before adding: "Not quite platinum!"
Looking taken aback, Charlotte replied: "No not yet, thanks very much Richard. A little way off I'd like to think!" referring to turning 47-years-old today.
Susanna then chimed in: "What about your birthday Richard? On Friday? Not quite platinum."
Looking defeated, Richard replied: "I was 66-years-old, alright, happy? I'm a pensioner, okay."
Good Morning Britain airs weekdays at 6am on ITV and ITV Hub.
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