Go to the part where Josie goes into her Spanish class. It is on the first day of school and she is late to that class. When she gets there, her teacher says that tardiness is unacceptable and makes Josie wear a sombrero. Later, Josie is telling the class about herself and Guy walks in. He is even more tardy than Josie but the teacher doesn't say a word to him. Obviously tardiness is only unacceptable for some students.