Why Do People Lie?

Idea

Why does everyone lie? To exaggerate, minimize, avoid confrontations, spare people's feelings, or is i because we conveniently forget, we decide to keep secrets...etc.

http://www.youtube.com/watch?v=rIyfUrGNr4g

Does telling small falsehoods, or lying hurt anyone?

Try going a day without telling a lie and see what happens?

http://www.youtube.com/watch?v=OhcgDI8S-LE