Here is the first one:
If a mirror reverses right and left, why doesn't it reverse up and down?
Now that is a good question. Even if you turn the mirror on its side it still shows that up is still up, not to the side. I don't have an answer for that. Help me out here.
How do you write zero in Roman numerals?
You can't. The Romans didn't have a concept of nothingness, that is until later in history.
Do you realize how many holes there could be if people would just take the time to take the dirt out of them?
No I can't. That depends on how many people and how many holes they could dig.
Why do we call them hot water heaters when they heat cold water to make it hot?
You know, it seems to me it would make more sense to call them cold water heaters.
Why do wise guy and wise man mean entirely different things?
You mean they don't mean the same thing? Dang, now I am mad at all the times I have been called a wise guy. . .
Why does Tarzan always look clean shaven?
Maybe he wasn't old enough to shave. Good question, now I will wonder about that.
You can't have everything. Where would you put it?
I could find a place. . . or maybe not. I know of no place to place everything except in space (grin). Outer space, I mean.
OK, I am waiting to see your answers. Now, you all have a great day, you hear?