Answer:
With three leaves, I am just a plant. Add another leaf and everyone will want me for good luck. What am I?
The last man on Earth received a phone call, who was the caller?
I am orange and sound like a parrot.
I make billions of dollars selling windows. Who am I?
Die without me, never thank me. Walk right through me, never feel me. Always watching, never speaking. Always lurking, never seen. What am I?
What did the piece of wood say when he saw the screwdriver and screws approaching?