Riddle: There was a boy named Bob. Bob really loved apples. One time, he took a basket full of apples and ran to his house behind the owner of the apples. The owner saw Bob running back to his house and didn't ran after. Why?
Riddle: I exist, but have no material form. I am made of numbers, but appear square. I build upon other of my own, but do not topple down. I sit still and do nothing, but I'm still useful. What am I?
Riddle: The Smiths were a wealthy family. They lived in a large circular house. When Mr. Smith came back he noticed that his favorite jersey was ruined. He asked who did this. Mrs. Smith said I was washing the cloths. The daughter said I was drawing a picture. The son said I was playing basketball. The maid said I was dusting in the corners. Who ruined the jersey.
Answer: The Maid did! Because she said she was dusting in the corners. But the Smiths own a CIRCULAR house!