Also, if someone wants you to adopt their puppy, it's a scam. In fact, as I was playing with them (they scanned in photos somehow, but magically lost the ability to scan in the documents they were sending, and magically forgot they ever scanned the pics in, in the first place), I got the SAME EXACT first e-mail from them, again.
Also, PayPal ha snot limited your account. If someone from eBay bids on an item you never listed, scam. If they threaten to report you to eBay if you don't tell them if you received their payment, it's a scam. eBay can't do squat to you if you don't answer. While polite, you never have to talk to your buyers. As long as you ship their item, you're golden. It's sad to think there are people stupid enough to think eBay will cancel their account for not answering a question on a product they never listed.