Short simple riddles

An ancient invention

What is the ancient invention that allows people to see through walls?
A window.
76.73 %

The more you take away

The more you take away, the bigger I become. What am I?
Hole.
76.17 %

The more you take, the more you leave behind. What am I?
Footsteps.
76.04 %

Mt. Everest

Before Mt. Everest was discovered, what was the highest mountain in the world?
Mt. Everest; it just wasn’t discovered yet.
75.89 %

You go on red and stops on green

When it comes to me, you go on red and stops on green. What am I?
Watermelon.
75.88 %

Gets around a lot

What has a tongue, cannot walk, but gets around a lot?
A shoe.
75.63 %

Up and down

What goes up and down the stairs without moving?
A rug.
75.62 %

How many apples?

If there're 3 apples and you take away 2, how many do you have?
If you take 2 apples, than you have of course 2.
75.53 %

Runs forever, but never moves at all

This old one runs forever, but never moves at all. He has not lungs nor throat, but still a mighty roaring call. What is it?
A waterfall.
75.36 %