Pencils aren't just for filling in Scantron sheets!
Available at: Amazon http://www.amazon.com/Hamster-Japanese-Erasers-8-Pc/dp/B001EMYOEQ ($6 for 8)
Look how excited they are to correct your mistakes! Well all except that one guy.
I only correct my mistakes in the most dapper manner possible. Now where's my white out monocle?