Funny (dirty) Joke: Little Johnny shocked the teacher once more talking about his college sister

Katie eagerly raised her hand and shared, "During our family trip to my granddad's farm, we met his pet sheep. It was so fascinating, we couldn't take our eyes off them!"

The teacher smiled, "That's great, Katie! But remember, I wanted you to use the word 'fascinate' itself, not 'fascinating'."

Lucy, determined to impress the teacher, raised her hand and exclaimed, "When my family visited The Grand Canyon, I was utterly fascinated by its breathtaking beauty!"

The teacher encouraged Lucy, saying, "Well done, Lucy! But let's try to use the word 'fascinate' directly."

Now, Little Johnny, notorious for his mischief, raised his hand.

The teacher, feeling a bit apprehensive, decided to give him a chance.

Johnny grinned mischievously and said, "My sister in college has a sweater with ten buttons,"…