Related Clues:

• "I Ain't Got ___" (Louis Armstrong hit)
• Not a person of substance, presumably
• Is that why coroner can't do her job? That's some spirit!
• The invisible man, for one, suggests there's no evidence of a murder?
• Ineffective person
• In describing the invisible man, it's the reason one can't prove there's been a murder!
• Eg Pooter's reason for not bringing murder charge?
• Diarist lacking in substance
• The Diary of a --- (George &Weedon Grossmith)
• VIP oddly, oddly behind one not a VIP
• Lightweight criticism of wine
• Literary diarist's critical comment on wine
• Submissiveness, gentleness
• Inadequacy of wine a problem for Morse?
• Diarist, an insignificant person