Who discovered America?

TEACHER: Maria, go to the map and find North America .
MARIA: Here it is.

TEACHER: Correct. Now class, who discovered America ?
CLASS: Maria.

Same dog

TEACHER: Clyde , your composition on ‘My Dog’ is exactly the same as your brother’s.. Did you copy his?

CLYDE : No sir, It’s the same dog.

A bear walks into a restaurant. He tells his waiter, "I want a grilled …. cheese." The waiter says, "What's with the pause?" "Whaddya mean?" the bear replies. "I'm a bear!"

What did the mayonnaise say when the refrigerator door was opened? Close the door, I'm dressing.