Grammar Nerds, UNITE

... or rather, punctuation nerds.

Check out this awesome article at BuzzFeed: 14 Punctuation Marks That You Never Knew Existed. Their favorite is the "snark", which looks something like a backwards question mark.

However, MY favorite is the "interrobang":

Aside from the best name EVAH, the interrobang serves a great grammatical function in a sentence:
It's a combo-Exclamation/Question mark, and it's awesome. It is the glorious punctuational equivalent of saying OMGWTF?!
I'm going to start using this punctuation all the time! ALL. THE. TIME‽