I grab my briefcase and papers and head to the first class of the day. I really hoped nothing strange happened today again. I enter the classroom, making the usual clatter of students stop as they see me.<br/>"Buenos días estudiantes. Good morning students." I open my briefcase and pull out a small block of paper. I give a small amount to each of the students in the first row. "Today you will write a letter. In spanish. Address it to anyone you like and do your best." The next student is Alice...