A while back, we posted the work of Japanese high school student Chanta, who improved textbooks with his odd doodles. This activity has gone on for generations by bored students all over the world. Thanks to the internet, we now get to see and share funny and creative textbook vandalism from all over! Geeks Are Sexy has a roundup of eleven of the best examples. They may be daydreaming in class, but they are definitely thinking outside the box!