A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?

The day after tomorrow will be three days before Tuesday. Can you find out what is today?

I look at you, you look at me, I raise my right, you raise your left. What am I?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

What can you catch but never throw?

After a heavy Thanksgiving meal, the night watchman went to work. In the morning, he told his boss he had dreamed that a saboteur planted a bomb in the factory and that he felt it was a warning. The boss promptly fired him. Worker confused, Why boss fire him?

If your uncle’s sister is not your aunt, what relation is she to you?

What is the centre of gravity?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?