I'm A Celebrity... Get Me Out Of Here! viewers claimed they noticed a potential brewing falling out between Mike Tindall and Owen Warner.
During Sunday's premiere, the Hollyoaks star, 23, ex-rugby player Mike, 44, and Corrie's Sue Cleaver, 59, took part in the Critters Cruise challenge.
At one point, Owen read out the code '1463' engraved on a brick and joked that it was the year that Mike was born.
The actor was searching for three stars that were locked with padlocks in a sewer.
Zara Tindall's husband wanted to take charge in an initial trial "as he was the only one without hair". Owen took charge during the second part.
Owen and Mike both won all three stars – earning meals for camp.
But, fans couldn't help but spot some potential tension between the actor and the ex-rugby player and took to social media to point it out.
One user commented: "Anyone else think it's only a matter of time before Mike Tindall puts Owen in his place? #ImACeleb."
"Mike is going to end up absolutely *hating* Owen. You can see it already. #ImACeleb #ImACelebrity," another added.
One viewer was amused by their interactions and said: "Mike enjoying seeing Owen suffer is sending me. #imaceleb."
Meanwhile, during the latest episode, fans cringed when Owen asked Mike about his royal wife.
Mike, Babatúndé Aléshé, 36, and Owen started discussing their relationships.
Mike revealed that he met Zara in Sydney in 2003.
The remark prompted fellow campmate Owen to ask: "Is she Australian?" He was told that she wasn't.
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The comment attracted attention among viewers, who were amused that Owen didn't know royal Zara – the daughter of Anne, Princess Royal and currently 20th in line to the British throne.
"Did Owen just ask if Zara Phillips is Australian? I can't deal with this man," asked one viewer.
One viewer said in their response: "Oh dear". Another wrote: "I couldn’t believe what I was hearing".
Another asked: "Did Owen just ask Mike Tindall if Zara was Australian? Oh my god." While another wrote: "I can't believe Owen asked [that]. Babe she's literally in the Royal Family".
I'm a Celebrity continues tonight on ITV and ITV Hub from 9pm. You can catch up on previous episodes of the new series through ITV Hub.*
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