Could you really change mood in a blink of an eye? Not exactly in a blink of an eye in my case, but it was pretty fast. I was talking on the phone like I was bored listening to the other party. Then the line went dead because I have used up all the credit. Then I walked home and fetched some money and went to buy another prepaid phone card. I just have to get back to the conversation, and I just talked like I just got paid. Hm...