Let neither the young nor the old MacTurk lay a finger on me; nor Mr. Greaves, their colleague; and lastly, if I give trouble, with your own hand administer to me a strong narcotic--such a sure dose of laudanum as shall leave no mistake. 
 not lay a finger on me; and lastly, if I give trouble, with your own hand administer to me such a sure dose of laudanum as shall leave no mistake. 