TikTok trends have ruled our lives for a couple of years now – basically, ever since the pandemic started. Last year, Sainsbury’s even found that our supermarket shopping habits had changed considerably to include items for the most popular foodie social media videos. There was the baked feta pasta, four-way wrap hack and baked oats to name a few. And just a month into the new year, there was already a new food that went viral: overnight Weetabix.