Xela is your identical twin sister. Today you've got to write 3 tests,in History,Spanish,and Biology class,which are the most difficult subjects for you.And Xela has got to write 3 tests today too,in Math,Chemistry and Physics class,which are the subjects you are good at. So you your sister decided to switch clothes. You put on her goth clothing,while she put on your clothing."Hopefully we'll fool them,sister. Good luck!" -said Xela with a grin, running inside the school gates