Declan Donnelly made a hilarious naked revelation this week as he and Ant McPartlin appeared on Scott Mills' Radio 2 and BBC Sounds show.

The presenter, 47, recalled sleepwalking through a hotel corridor while completely naked, waking up during the stroll.

Likening himself to the title of reality show Naked And Afraid, the presenter jested that he was exactly that during the out-of-body experience.

Scott asked whether the duo had heard of TV show Naked and Afraid as he explained that the set looked similar to I'm A Celebrity... Get Me Out Of Here's set.

Admitting that he hadn't seen the show but had a similar experience, Dec said: 'I was like that once at a hotel in Nottingham where I slept-walked naked in the corridor. 

'I woke up to the door clicking behind me. I was naked and afraid then too,' he laughed.

While witty Ant chimed in: 'So was the person opposite looking through the peep hole'.

While Declan didn't say when and where it happened, the moment was still a shocking one. 

Earlier in the show, the pair spoke about their routine while filming I'm A Celebrity, which came to an end last month. 

'What do you do in your spare time [on the show]? Little bit of golf is it?' questioned Scott.

While Dec confirmed they do play some golf, as Ant explained: 'Our families came out this year so it was a bit more mature. Not just a lad’s holiday!'

The duo added that it used to be like a 'stag do' when they spent time in Australia to film the early seasons of the show.

But now, Dec explained: 'We get off at midday, we have a few hours, we have dinner at 4.30 and go to bed at 6 o’clock.'