On Thursday's show, the presenter was sporting a camouflage jacket as he hosted alongside Ant McPartlin.
But Dec's look distracted viewers with many joking they 'couldn't see him' because of his jacket.
One person said: "Is Dec’s body not making an appearance tonight?"
Is Dec’s body not making an appearance tonight?
Another wrote: "Why is Dec just a floating head?"
A third added: "Has anyone seen Dec??? Can't see him anywhere ! ant looks good in that shirt though."
Is Dec’s body not making an appearance tonight? #ImACelebrity
— HELEN KAY ⚡️ (@helenkaysmith4) November 21, 2019
Why is Dec just a floating head? #imacelebrity
— Lee Brookes (@leetbrookes) November 21, 2019
— jess (@antandeclan) November 21, 2019
— Victoria (@VictoriaBelk2) November 21, 2019
— Dave (@DavidMackayy) November 21, 2019
Meanwhile, during last night's show, viewers expressed concern for Dec after they spotted he was sporting a second injury.
During Sunday night's launch, the presenter had a burn on his arm and he explained to worried fans that his injury was caused when he burnt himself while sterilising daughter Isla’s dummies.
On last night's episode, Dec was wearing a plaster on his finger and it got some fans talking.
One person said on Twitter: "@antanddec Dec mate stop with the injuries please, first the burnt arm now you’ve cut your finger?? We worry!!!!"
Dec replied: "So accident prone atm! D."
Another wrote: "What’s happened to Decs finger? Bless always seems injured. What’s Australia doing to you Dec."
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