Possible Clues:

• Most agreeable, the Promenade des Anglais?
• Most impressive
• It's most acceptable to have them cold inside
• Most fine freezes seen in mid-winter
• Most gracious
• It's best, I see, to be in where the eggs are
• I see it's best in the nest
• Tops in politeness
• I scent in the most pleasant way
• Most accomodating