The world is a dangerous placeOnly yesterday I went into a restaurant and punched someone in the face
One-Liner.com
Definition.com
Manners is of far more importance than laws. They are what vex or soothe, corrupt or purify, exalt or debase, barbarize or refine us, by a constant, steady, uniform, insensible operation, like that of the air we breathe.
Meme.com

Dad Joke.com
Which of Santa's reindeers needs to mind his manners the most?Rudeolph
Dad Joke.com
What is the keynote of good manners?B natural
Definition.com
Manners is good to the extent to which they are capable of bearing patiently with bad ones.