I reported to Neopets that I was trying to get to my Inventory and it popped me into someone else's account with full access (I immediately reported this) but I had access to the account for awhile and they were a premium account with a lot of awesome pets and high NP. I came back to the game and I was somehow in yet another person's account! I am just hoping everyone did the right thing and reported it versus stealing all the NP or items or pets...