When I was little, I would go on Nickelodeon.com all the time and they had this game similar to Club Penguin, except it was called Nicktropolis. And if you forgot your password, a security question you could choose was “What is your eye color?” and if you got it right it’d tell you your password.
So I would go to popular locations in Nicktropolis and write down random usernames who were also in those areas, and then I would log out and type in the username as if it were my own and see which of these usernames had a security question set to “What is your eye color?” (Which was most of them, since it was easy and we were all kids).
I would then try either brown, blue, or green, and always get in, then I would go to their house and send all of their furniture and decorations to my own accounts. And if I didn’t want it, I could sell it for money.