I thought this would be a great topic that could be never ending as the universe could be talked about here.
Just add a question that you don't know the answer and leave it at that. A fun way of making the rest of us think, and even go back and look up answers to keep to ourselves.
Here, I will go first.....
Did you ever wonder why?
1. When you scratch a dogs belly his leg moves?
2. People will go use the restroom and go #1 with the door open, yet when they have to go #2 the door gets shut?
3. Why the hands on a clock don't turn backwards to a countdown of the day we just had?