Mobile phones

I remember a story of my friend who, while in middle school, helped in church during mess as a choirboy.
During one of the servieces his phone rang laud enough for everyone to hear his ringtone: a song from Southpark - "Shut your fu*** face uncklefu****". Thankfully the priest didn't know English and except for the embarassement everything ended well.

Mobile phones are very often a problem, but thanks to them  we can watch this video that became varial few days ago:

Ps. Description says that the teacher was talking on the phone during the whole situation. The boy is now a hero in the Internet.