Answer:
What five-letter word becomes shorter when you add two letters to it?
I am the home for feathery animals.
What has a face and two hands but no arms or legs?
I only exist when you are here. Where you never were I can never be.
I go up and down at the same time. Up towards to sky and down towards the ground. What am I?
I flow from the Homerβs mouth when he sees doughnuts.