Where is the French Border?

"Why do you look so glum today?", the teacher asked young Johnny. "I didn't have no breakfast," Johnny mumbled. "You poor dear," said the teacher. "Now, to return to our geography lesson, Johnny, where is the French border?" "In bed with my mom. That's why I didn't have no breakfast."

Beaver's Tongue

Johnny was playing outside when he really had to go to the bathroom. He runs in and his grandma was about to take a shower. He looks at her crotch and says, "Whats that?" She says, "Well, it's a beaver, Johnny."
The next day the same thing happens, only his mom is taking the shower. He says, "Mom I know what that is. It's a beaver, but I think grandma's is dead because it's tongue is hanging out."

Mrs. Prussy

The little darlings were all in their seats on the first day of school and their new teacher introduced herself. She wrote on the board that her name is Ms. Prussy and the day passed without any further incidents. The next morning after greeting the class she asked if anyone remembered her name and little Johnny waved frantically. The teacher taken by his enthusiasm called on him. In a timid voice he said "Miss Crunt?"