Answer:
Against the sun I protect your eyes and am often worn on the face of spies
I am as hard as metal, yet as flimsy as glass. I shine like a star, yet I am only a rock. What am I?
The last man on Earth received a phone call, who was the caller?
I make a loud noise when changing jacket. I become bigger and delicious.
What can you break even if you never pick it up or touch it?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.