During a test, the college professor noticed that a married student, who was quite pregnant, kept rubbing her side. After class, before she left, the teacher asked her, "Are you okay? I noticed you were holding onto your side."

"Oh, I'm fine," the student answered. "It's just that my baby was pushing his foot up and down my ribs, and it hurt a little."

"Well, that's good," the professor said, feeling relieved.

"Yes," she continued. "It's strange. He normally sleeps during your class too."