Coach Trip aired last night and saw the celebrities continue their journey through various countries completing tasks for their peers.
But Roxanne Pallett was left a little red-faced last night as she decided to take a dip in the sea in Benidorm.
The former Emmerdale actor unfortunately lost hold of her bikini bottoms, leaving her almost stark naked in the ocean.
In a blind panic she yelled: “Why does this always happen to me?! My p****’s on Coach Trip!”
Roxanne’s peers were a little shocked but quickly fell into laughter once they realised what had happened.
James and Ola Jordan, Charlotte Crosby, and the stars of Union J Jaymi Hensley and JJ Hamlet were in hysterics during the ordeal.
Her partner, George Sampson, joked: “We’ve been here an hour and you’ve already lost your knickers!”
Roxanne continued to panic, prompting Brendan Sheerin to save the day.
Speaking to the camera he announced: “I’m trained for every emergency.
“Fire, flood, crashes, bikini bottoms…”
He triumphantly jumped into the water and found the missing half of Roxanne’s swimming costume.
Roxanne yelled: “He was like Aquaman!”
Fans of the show were not amused by Roxanne’s slip-up, causing them to post on Twitter.
One wrote: “Only Roxanne could lose her knickers on the first activity she did #coachtrip.”
Another said: “Something ‘dramatic’ has happened to Roxanne Pallet in the last three shows I’ve seen her on #cct #coachtrip.”
While a third claimed they were switching off, saying: “Refusing to watch the rest of #CoachTrip because I can’t stand Roxanne #SorryNotSorry @E4Tweets.”
Roxanne last appeared on Celebrity Big Brother which saw her enveloped in a controversy surrounding Ryan Thomas.
In a public apology to Ryan on the Jeremy Vine show Roxanne said: “I massively apologise to Ryan, his friends and fans and every single person who watched that.”
“[It was] an overreaction to what wasn’t a malicious act.”
Coach Trip continues tonight at 7.30pm on E4.