Answer:
I am green and ugly and come out at night with a crumple old broom. Who am I?
What kind of room has no doors or windows?
Santa's favorite entrance for home invasion
Words come out of it, aligned in perfect silence. A messenger of black on white, a slinky fellow drawing lines, of thin and soft graphite
What can an elephant and a shrimp both be?
I appear in the morning. But am always there. You can never see me. Though I am everywhere. By night I am gone, though I sometimes never was. Nothing can defeat me. But I am easily gone.