Answer:
If you lose me, you may cause people around you to lose me too. What am I?
My head bobs lazily in the sun. You think I'm cute, for my face is yellow, my hair is white and my body is green. What am I?
You have to travel far before you turn it over. What is it?
The last man on Earth received a phone call, who was the caller?
I regularly change shape yet remain a sphere. I am always there but not often seen. What am I?
A little house full of meat, no door to go in and eat.