Punctuation Saves Lives!

This wonderful little nugget of punctuation wisdom was posted the other day by a friend, and I couldn't help but repost. It seems fitting since I'm getting ready to go back to school - to teach my own kids (homeschool) and teach kids in homeschool co-operative writing classes.

I'm not a grammar queen, but I have a fairly good understanding of grammar rules from experience - English and Secondary Education major, college grammar classes, acting editor of all my friends' essays. So, I find grammar and punctuation humor fun.

Do you have any "fun" grammar nuggets of wisdom to share?