Before “Which Game of Thrones realm do you belong in?” or “Which F.R.I.E.N.D.S character would be your soulmate?” or some such online personality test, we had a paper version that started it all. First you chose one of the four colours. Sometimes, when you didn’t have crayons (which usually meant that you didn’t have drawing class that day) the colours were just written down. Then you chose a one of the two numbers written under a colour fold. What followed was the moment of truth. Depending on what the topic of the day was, you would find out who you would end up marrying, what your future job was going to be and which superhero you secretly were. All before the recess bell rang.