We had Yorkies growing up, I love these dogs so much. Is it possible to tag users?
We had one that had a personality like no other dog I've ever seen, smart as could be and loved cheese. That dog could be asleep upstairs and somebody would get a Kraft single out, the wrapper noise was the key I think, and it'd be like magic, the dog would be right next to you waiting for it. The markup section says if you mention a user and want them to know about it you place @ signs on either side of their name in a post. or if you want to tag a word you surround it with # signs.
I can just hear the crinkling sound of a Kraft single+the sound their little paws make when excitedly moving from one place to the next. I want a puppy so badd! Ah, I see what you mean, NinjaKlaus. 
It came out of some show I can't remember which a few years ago where the kid wanted to know if that meant Santa was really a Ninja because he was never caught on camera or heard. So the older kid told him yes, Santa is really a ninja.