In default of any other defence, some criminal attorneys have been known to seek to excite sympathy for their helpless clients by appearing in court so intoxicated as to be manifestly unable to take care of the defendant's interests, and prisoners have frequently been acquitted simply by virtue of their lawyer's obvious incapacity. The attitude of the jury in such cases seems to be that the defendant has not had a "fair show" and so should be acquitted anyway. Of course, this appeals to the juryman's sympathies and he overlooks the fact that by his action the prosecution is given no "show" at all. Generally speaking, the advice credited to Mr. Lincoln, as being given by him to a young attorney who was about to defend a presumably guilty client, is religiously followed by all criminal practitioners: "Well, my boy, if you've got a good case, stick to the evidence; if you've got a weak one, go for the People's witnesses; but--if you've got no case at all, hammer the district attorney!" As a rule, however, criminal lawyers are not in a position to "hammer" the prosecuting officer, but endeavor instead to suggest by innuendo or even open declaration his bias and unfairness. "Be fair, Mr.--!" is the continual cry. "Try to be fair!" The defendant, whether he be an ex-convict or thirty-year-old professional thief, is always "this poor boy," and, as he is not compelled by law to testify, and as his failure to do so must not be weighed against him by the jury, he frequently walks out of court a free man, because the jury believe from the lawyer's remarks that he is in fact a mere youthful offender of hitherto good reputation and deserves another chance.