If you've been anywhere near the internet or TLC recently, then you may have stumbled across the show MILF Manor.
The show - which sees a group of young men dating each other's mums - is as eye-popping as it sounds and one episode has shocked viewers more than most after it saw the sons showcase their sex knowledge to the mums.
Now, while the birds and the bees are an important topic, it's not something that you want to learn about with your parents around.
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In the episode, the mums and their sons were taken into a room filled with fruits for a lesson on female sex organ anatomy, and it was as awkward as you'd imagine.
When the mums were told to take a question from a pile and ask them to their sons, not everyone was on board.
"I think sex talks should definitely be kept to yourself or with your partner," Stefany said.
"I don't think it should be discussed in public or just with your kids."
However, some of the mums like Charlene DeCicco, 46, from Los Angeles were wiling to go along with the sex ed questions, and she asked her son Harrison about the labia.
"I've heard he's got the goods, it's my job to make sure he knows what to do with it," Charlene said. "Where is the labia?"
It was then pretty clear that for one person, at least, the class was needed and he proceeded to incorrectly identify them.
"The lips," Charlene said, clarifying for him.
But while Harrison's lack of knowledge became apparent on the show, he was pretty unrepentant and insisted that it wouldn't make him a lesser lover.
"All you need to know is where to put it," he said. "You don't need to know all the part names and get down there with a microscope."
But not all of the sons slipped up in the episode, and Ryan W impressed when he was asked to demonstrate a woman's favourite foreplay on a doll.
He then proceeded to demonstrate how he'd perform oral sex in front of his mum... as you do.
"I'm a big fan of oral," he said.
Unbelievably, this got his mum Lisa's approval and she said: "Seeing my son demonstrate his skill set, he's very much like a professor."
But it wasn't just Ryan W's mum who was impressed by his oral sex skills, so too was another one of the mums, SoYoung, 50, Jimmy's mother.
"I'm very impressed," she said. "If he could do that he could make a woman happy, right? I want to see Jose doing it."
Topics: TV and Film
Emma Guinness