Is there anything in the world more annoying than teenagers? Bunch of thirteen-year-old girls sitting at the back of the bus, swearing their heads off, singing the most sexual songs they can think of because they think it makes them seem grown up. In front of a four-year-old. Screaming "DON'T ACT LIKE YOU KNOW ME!" if anyone asked them to be quiet, or even looked at them.
In MY day, we had respect for the general public, and did not abuse their ears with such bollocks.