We all love a cheeky McDonald's from time to time, and we all have our favourite thing to order from the menu - as well as our favourite way to eat it.
But if you like slathering your chips in ketchup or adding a touch of sweet and sour sauce to your burger, then you might want to pay attention, as one woman has come up with a genius way of opening McDonald's sauce packets.
The woman accidentally went viral for her trick when she used it in a video on TikTok in which she was talking about her regular order from the fast food chain. It just so happened that she was adding sauce to her burger, but it was her technique has left people puzzled.
