Once I got invited to a costume party. I felt too embarrassed to wear my favourite scuba diving suit, and my look-at-me-I'm-a-homeless-guy outfit was in dry cleaning. That was the moment when a big leather hat came to my rescue! Wearing it was enough to be taken for a cowboy. Some other fella came in a magic cap and called himself a wizard. Turns out, things on your head really matter, and such emojis don't just demonstrate a particular hat or a cap.