Answer:
What is easy to get into but hard to get out of?
I am alive without breath and cold as death. I am never thirsty but always drinking. What am I?
I fill a room but take no space.
I look like a tiny trombone
I am the beginning of eternity the end of time and space the beginning of every end the end of every place.
The answer I give is yes, but what I mean is no. What was the question?