This year is a leap year and they only come round once every four years. In the U.K it is an old tradition that women may only propose marriage on a leap year… Although these days women can propose whenever they like, if you’re a traditional lass but would like to pop the question to your sweetheart then February the 29th is the time to do it. Let’s hope they say ‘Yes’! This mug features the slogan ‘Keep Calm and Marry Me’ and can be personalised with the name of your choice.