This! I have never heard a compelling explanation of this. It gets doubly weird with alcohol in the equation. A group of 4 shares a $60 dollar bottle of wine wi

This! I have never heard a compelling explanation of this. It gets doubly weird with alcohol in the equation. A group of 4 shares a $60 dollar bottle of wine with dinner. The waiter/ress brings a bottle and pours 4 glasses. If that doesn't kill the bottle they leave it and often the guests refill on their own. = $12 tip A table of 4 gets 4 glasses of pop $2.50 each, each a different kind. The waiter/ress brings 4 full glasses to the table, and then goes back and forth filling them for each individual. = $2.00 tip What?!