Unknown Number missed calls/frozen berry
While on the internet, on my blackberry it froze up. So i tried to hold down the power button to make it turn off, and i held it for like maybe a minute, and so it eventually turned off. When I turned it back on it says that I had three missed calls from an unknown number. What does this mean?
In an unrelated story, I need a way to get sick FAST! I don't wanna go to school tomorrow, and I need some real ways to actually get sick. not just the faking of the temperature with the flashlight think thing. (My parents don't use a thermometer)