Possible Clues:

• Trembling, chant about winter in Paris
• Obviously freezing
• Sign of the cold winter in Paris with rat outside
• Sign of frigidity? Sign of wedding following tip from birds and bees!
• Sign of cold French winter featured in carol?
• Shaking (with the cold)
• Evidently cold winter abroad, having blocked pipe
• Twitter about winter in France, and what one might be doing
• Talk about winter in Paris and what you might be doing
• Shaking (with cold)