The iconic sweet treat, which contains two crunchy biscuits covered in a layer of toffee, encased in milk chocolate, first came to British supermarket shelves in 1967 and has since become a firm favourite across the pond in the US as well.
''Raise your hand if you were today years old when you learned this is BOTH a pause button and two TWIX bars.''.
A third said: ''I knew it was a pause button, but never thought of it as two Twix bars before now.''.
They wrote: ''I just realised these are two Twix bars ― I thought it was a pause button.''.
Another chimed in: ''Every pause button actually IS two Twix bars... how do people not know this???''.