Possible Clues:

• That'll make one a rasher
• Folly and rudeness — there's little right in that
• Lacking discretion, swallowing last of Worcester sauce
• Folly of king interrupting disrespectful behaviour
• Losing one's head, as once following fiend with no manners
• Thoughtlessness of little monkey, not polite and pleasant - I left
• First hint of redness in cheek - is that rash?
• There's little right in bad manners and carelessness
• The cheek to cross leader of rebels shows lack of caution
• Putting either end of revolver into mouth shows lack of caution