Their phone. Their business.
I think the real problem here is people moaning because they don't have any friends of their own to phone them?
This happened a few years back....I was on the bus going into town, car was in the repair shop and I thought "why not take the bus!" During my bus ride, I received an important phone call from my missus regarding her mother that was taken ill. I obviously took the call (heck, I'm not that mean, even though I hate her mother!) and was part way through my conversation when I heard a voice about half way back from the train say "Will you shut the **** up!!" He may or may not have aimed it at me because I was obviously not the only one making noise.
Nevertheless, I paused part way through my phone call and turned to get eye-contact with the 15 year old mouthy git and calmly said "Say that again.....go on, I dare you. Say...that...again!" His eyes were as large as saucers and he promptly got off at the next stop. Never uttered a word.
First point: he had no right to say what he said. It's a free country and I have every right to take whatever the hell kind of phone call I please whilst on the bus. If someone else doesn't like it, they're welcome to **** off
Second point: teenagers are normally the most obnoxious members of society, especially in large groups (more specifically, I believe the term for a collective gathering of
animals is a
pack.)
Third point: if everybody just chilled out some and relaxed, we would have no problems! It's always the stressy buggers who end up getting everyone else's backs up.
Fourth point: when you talk to anyone under the age of 20, be prepared. The MK1 keyboard in the shoulder holster concealed under a trenchcoat works well here.