​A card you hand someone to let them know you’ve lost interest in listening to them any further.

“This card is presented to the person I wish would become silent, so that the reception of this card may signal to the recipient a subtle suggestion to either speak less or speak elsewhere. You have lost conversational privilege with me, and I would like to continue to be in the same room with you, while avoiding your thoughts and feelings from here on out. I hereby revoke all interest in you as a person. Good day.”