Probably that.
Or, maybe a certain newbie thread that was made way back when.
I have just been through every single post I have ever made, until I had a brief outburst of logic and thought that an easier way to find the thread would be through viewing GunbladeMaster's last few posts, and then, upon doing that, I realised that the thread was probably deleted. And with it, 30 minutes of my day.
So, I think, this was the dumbest thing I have ever done.
There. You've won. Well done. You got me.