Some of these are hilarious yet horrendous.

A concerned mother has taken to the internet to seek advice about her son walking in on her and her husband having sex. They were mid way through when their 7-year-old walked into their bedroom. Now it's all he can talk about and even told the neighbours about how loud his mum was in the bedroom. She wrote on Mumsnet:

"DS (the son) who is 7 walked in on us in the middle of the night and caught us at it. DH (the husband) saw him straight away, was right at the point of delivery, DS must have seen a couple of seconds worth though. This morning he saw the neighbour and told her all about it, including a rendition of the funny noises mummy was making which apparently were so loud they woke him up. We were a bit drunk, had just sent the babysitter home. I checked on him in his room and he was sound asleep, closed door. How can I stop him telling everyone?"

While some people were offering advice about what to say to him and how to proceed, others shared their own similar stories and they are absolutely hilarious. One person said:

"Our 7 year old heard us having sex the other night, he was in his room but his door was open. He shouted to us “are you two bouncing on the bed? Can I play?” EEEK!"

While another added:

"If it helps you, my friend and her husband only realised her four-year-old had come into the room mid-shag when he suddenly yelled: ‘Faster daddy, faster’."

Another person who worked as a Nanny said:

"It could be worse. When I was a nanny, a child told me that daddy had a great big caterpillar that wobbles when he walks."