The beloved 71-year-old, who plays Irene Roberts on Home and Away, took to Instagram over the weekend to share a pictured from her trip to Goulburn.
The soap actress posed near the ‘Big Merino,’ a large statue of a sheep in the New South Wales town.
Lynne took a photo at the back of the statue, raising her arms to the sky.
‘Nothing like a giant testicle to start the day in Goulburn,’ the veteran soap star wrote in the caption.
Fans took to the comments to express their delight at Lynne’s racy gag.
‘Looks like you’re having a ball,’ quipped one follower, while another said, ‘It’s huge!’
‘What a crack-up Lynne,’ another comment read, followed by a laughing emoji.
‘Glad you said that because I was worried I was the only one seeing a testicle,’ remarked another fan.
‘Lynne you are such a dag,’ said someone else.
It comes as McGranger recently hinted at a possible departure from Home and Away after an impressive 31 year stint.
In a candid interview with Stellar magazine in May, the actress opened up about her hopes for the future.
‘It’s something I’ve mulled over, and it has been in the back of my mind for the last year or two,’ Lynne said of leaving the show.
The actress suggested that while no official date has been set for her exit, the idea of leaving Summer Bay has been a significant consideration.
Currently, Lynne is immersing herself in a new venture, The Grandparents Club, which she describes as a delightful return to her theatrical roots.
‘Certainly, no date has been set [to leave], but what I love about working on The Grandparents Club and being involved in this wonderful celebration is that it’s taking me back to my roots,’ she shared.
The actress emphasised the collaborative nature of her current project, contrasting it with more rigid theatrical works.