#13 On Tipping

Always tip at least 20%.

Tip on the full amount, even if there is a special.

Never tip the owner, a handshake and a sincere thank you are appropriate.

Absolutely overtip breakfast waitresses and single moms.  They are busting their ass and a $1 tip on your $5 eggs and coffee is tacky.

If you can't afford to tip appropriately, stay home.