I Can't Get Pregnant

One day my feet were tired from standing and walking around so much so I brought a chair outside with me to sit on during my after school bus duty. One of the kindergarten boys said, "That's not fair. You get a chair." I said, "When you have a baby in your tummy you can sit in a chair." Then he said, "Hey, I can't get pregnant!" I said, "Oh, well." I am glad he knows enough to know that he'll never get pregnant.