The Schiffty Schiff doctrine- https://1.bp.blogspot.com/-BUE0zP4xxlo/Xdiq-HZq6OI/AAAAAAADrNk/3w6oyjsZe40y_CeWK36yF4FriStbX2AdQCNcBGAsYHQ/s1600/MEDIA%2B%252845%2529.jpg