There comes a time when everyone realises that some biscuits just weren't designed for dunking in tea. The time at which this epiphany occurs is often too late for any saviour. Have you ever forgot about the other half of your biscuit as you naively move the cup towards your mouth for that last gulp? I assure you, it's not a pleasant finish to a previously lovely cup of tea. So be smart, stay safe and don't hold your biscuit in your tea for too long.