Possible Clues:

• Politeness of Spanish parliament about universal end to poverty
• Act of respect
• Polite conduct shown in tennis venue? Yes possibly
• "Yours etc." an odd way to show politeness
• Red-carpet treatment
• Politeness makes Rosy cute
• Good manners in group game suffering setback -- get reticent about that
• Telemarketer's communication, euphemistically
• Good manners in trial scene? Yes, sort of
• Respectful and considerate behaviour