I wish I still had this, but in 10th grade my Biology teacher didn't give a shit about what she was grading. Only on in-class worksheets. My friends and I tested this theory by answering some questions with answers like... Chanandaler Bong, Chewbacca, Winnie the Pooh, etc. Well wouldn't you know it that when we got our worksheets back there were check marks on every answer and a 100 at the top. Seriously some teachers are horrible.