Answer:
Even the oldest ones can be described as current, but a little mainstream.
Written on with words of white, Has the color of the night, Is the teacher's best delight, And a student's daily fright
4 rubber ducks were floating in the bathtub, 2 floated away and 2 drowned. How many ducks are still alive?
Santa's favorite entrance for home invasion
What is really easy to get into but really hard to get out of
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.