That's right, kids. You remember it. Dad coming home with nicely wrapped apostrophes, mom dressed in a flowing gown made of semicolons. Ahh, the memories.
No seriously, today is, in fact, National Punctuation Day. Don't believe me? Look here.
So what's your favorite punctuation mark? I don't have a favorite, but I despise semicolons. Just make up your mind and decide whether you're a period or comma for God's sake.
I also have a particular fondness for the old em dash--love it.