One time in fourth grade I used my Captain Crunch secret code ring to write a note to my best friend that said, and I quote:

"Ms. Restivo has big boobies!"

Ms. Restivo, my 25-year old fourth grade teacher found it, and easily decoded it in about three seconds, then sent us both to the principal's office. It was the only time I was ever sent there, and the principal laughed so hard I was afraid he was going to die. I just about peed myself in terror. He went ahead and called my parents, who were rather less amused by the whole ordeal.