YoVille will NEVER ask for your password, so please be wary of malicious emails and/or forum posts that request your password, including via web links.
Person 1: How do you feel when you heard your favorite music on mall? Person 2: Happy, How do you feel when you play game? Person 1: Normal, How do you feel when you went to your dream country? Person 2: Happy! How do you feel when you meet your enemy at mall? Person 1: Angry, How do you feel when.... (And so on) Now lets begin!
In real life? I may ask them where they got it from. In Yo, if I know the item name I may feel slightly jealous, otherwise curious and ask them for the name of the item, so I can hunt it down,too.