manners
By the time we reach the end of this decade, grunting and live-action emoticons will likely be all we have left.
burping
You're not alone, but seriously? SO GROSS!!!
food
I really just can’t be bothered to give one single shit about what I look like when I’m eating.
manners
When anyone outside of our family bids my son farewell, his knee-jerk reaction is to say absolutely nothing and keep it moving.
cell phone
Dare to cast the cell phone user a censuring glance for violating the law, common courtesy, posted signs or privacy, and they'll look at you as though you proposed exhuming their grandmothers and urinating on them.