Kanye West interrupting an acceptance speech by Taylor Swift at the MTV Video Music Awards, Sept. 13, 2009.(AP Photo/Brad Barket—PictureGroup) By Doug Gross (CNN) — Last week, the U.S. Navy forsook a tradition dating back to the 1800s. Why? Because it’s now too easily confused with the musings of an Internet lunatic. Naval commanders this week announced that they would be getting rid of a rule that all official communications should be in all-caps. It’s a tradition dating to the 1850s, when the military used teletype machines that didn’t have lowercase letters. The change is meant to simplify communication and is supposed to save the Navy $15 million because it can get rid of a dedicated messaging service and use regular old e-mail instead. But we have to think not wanting to sound like you’re shouting at someone who SAID SOMETHING WRONG ON THE INTERNET played a role, too. The most gentle message can come across as psychotically aggressive when typed in all caps. So as the Navy transitions, we decided to round up five of our favorite examples of all-cap craziness.