Ah ye, I remember being 12 or something, in the early days of the Internet, and my father downloaded one of these and called me to tell him whether the number was a 3 or a 4 (or some shit like that) and I was like…What number? The day we found out I’m colorblind :)

I have a friend who saw one of these and said “ah that’s one of those joke pictures where everyone says they can see a word even when there’s no word.” and that’s when he found out he was colour blind.