I've been curious about this for a while now.
Nice Knowing You (pool #1246) is for pictures where someone's about to get punished for something, whilst Told You Not To Do That (pool #1561) is for the aftermath of punishment.
So why are there pictures that are in both pools? I could understand pictures or flashes that have two separate scenarios, but pictures like post #524947 and post #514258 are in both pools when one should be in the "Told you" pool and the other the "Nice Knowing You" pool. I'd fix it myself, but a few are a bit ambiguous and I wouldn't know which pool they should be taken out of.
Updated by Saladofstones