Eamonn Holmes, 59, uploaded a photo to his Instagram account to mark World Naked Gardening Day earlier in the week.
The This Morning presenter’s snap showed a woman in the nude with her bare derrière facing the camera.
The unknown person stood with one foot on a rake as they got stuck into the gardening whilst wearing nothing but a khaki hat.
Eamonn joked the woman in the photo was his wife, Ruth Langsford, 59, which caught the attention of their close friend, Lucy Alexander.
The Homes Under The Hammer star couldn’t help but share a cheeky comment on her pal’s Instagram post.
Eamonn captioned the hilarious upload: “Honestly, I’ve said to Ruth ‘Come in now…. it’s getting cold and dark!’ But the garden looks great.”
Lucy, 48, wrote on the image: “Tbh face IS familiar now come to think of it.”(sic)
Many of Eamonn’s other 496,000 followers shared their thoughts on his humorous photo.
One fan wrote: “This is why I find Eamonn Holmes soooo funny. Irish sense of humour.”(sic)
“Oh Ruth, dump him – so I can have him. I adore your humour Eamonn!”
Meanwhile, Lucy is currently busy in Mallorca, Spain working up a sweat at a boot camp.
Yesterday, the star, who presents new BBC One show The Customer Is Always right, arrived at her destination.
The mother-of-two uploaded a clip of herself at the fitness retreat where she admitted she was “scared”.
Showing off her surroundings, she wrote on the video: “Just arrived @thebodycampmallora Leave your ego at the door!! #Scared.”
Despite her initial fears, Lucy appeared to have later settled in as she updated her fans with her workouts.
The TV favourite uploaded a snap of breakfast pancakes covered in blueberries and revealed she was heading off to take part in a morning class.
She wrote on the post: “My day started with these delicious pancakes. 7.am disco stretch Now off to class!”
Lucy followed up the photo with a video of people working out on mats outside in the beautiful weather.
“Let’s crack on then… #bodycampmallorca.”
The Customer Is Always Right airs on BBC One today at 11am.