At school today Rachel & Helen's teacher gave each child a sheet of paper covered in circles and asked them to write the letter 'A' inside each circle. Helen (a.k.a. Hermione Granger) followed the directions perfectly and wrote a neat set of 'A's while the others struggled. While attempting to write the letter 'A' various of them were unwittingly writing other letters instead. Apparently Helen could not resist the temptation to step in and became the 'teacher's assistant'. She told the kids what letter they had accidentally written and showed them how to write an 'A'.