Please do it at home.

See? I wasn't kidding! The fine print says, "Please refrain from drunken behavior."

The other night, Robin and I guffawed our way home on the train, imagining the next few signs in this series. This politeness campaign has been getting more and more extreme each month. During this year the Metro Politeness Police have reminded people to put on make-up at home, be a slob at home, wave their umbrellas in the yard, dive for the train at the beach, carouse at the pub and now this! So our new catch phrase is "PLEASE do it at home!" (Our imaginary signs involve livestock, women shaving their legs and unmentionable body functions.) PLEASE do it at home.

Some people never grow up!