Christoper Jokes / Recent Jokes

The teacher was telling the story of Christoper Columbus and how many thought that the world was flat. Then she had mentioned that the world was really round and... got interrupted...
"Miss Smith, the world is square, not round," said Johnny.
"No, it's round Johnny. Who told you it was square?" replied the teacher.
"My older brother. He claims he's been to all 4 corners of the earth."