This Video Sums Up Why Telling A Woman To Smile Is The Most Annoying Thing On Earth

As with periods, buying a bra and realising that you aren't going to get paid the same wage as your male colleagues, a landmark sign that you've hit womanhood is when some twat utters the words: "Smile, love, it might never happen."

This video says it all...

[H/T Jezebel]