You know, those things you see people do which are absolutely harmless, there's no reason to point it out or complain or make a point or anything because there's no real sense behind it, but you have this huge urge to walk over to someone and tell them to stop fucking about and do something a different way.

Me, I can't understand people who drink cold drinks - water, juice, etc. - out of mugs. I feel that some great injustice has been committed.