Answer:
I turn around once. What is out will not get in. I turn around again. What is in will not get out.
When I get closer my tail grows longer, but when I go away my tail leads the way.
I sleep by day, I fly by night. I have no feathers to aid my flight.
Both old people and owls are said to be possessing this trait
What English word retains the same pronunciation, even after you take away four of its five letters?
What is 9 added to any number ending in 1