The Call of Nature

One fine day in the middle of class at school, a girl raised her asking to be excused: “Teacher, can I answer the call of nature?” Knowing what the kid wanted, the teacher said okay. Immediately, the girl ran to the toilet. But, within a minute, she was back. Another girl was shocked by how she could actually take care of business so quickly, and asked how she managed to do it so fact.The girl responded, “It was a prank call.”