Thirteen women and men tell EL PAÍS what it's like to be born on February 29. There is a club that brings them together every four years, in order to register online, sometimes they invent their date of birth.

Some teachers have even interrupted, in disbelief, exams to discover that there are indeed people whose birthdays are on February29. The anecdotes pile up when you are born in a leap year: there is the obvious - what day do you celebrate your birthday when there is no 29th.