A TikTok user has shared the traumatising experience of finding out of her older sister was in fact her mum.
A recent trend on the platform is asking users to share the biggest lies of their entire life. Karol Lu shocked users when she revealed that at 16 years old, she found out her mum and dad were actually her grandparents.
In the video, which more than 3 million people have watched, Lu explains that as a child her parents would work often. As a result, her older siblings would mostly look after her, in particular her eldest sister who was 16 years her senior.