Funny stories, let's see . . . we have this girl named Kayla. She's a full-blooded Rottie we've had for over 3 years now. I have these doggie-chocolate treats she just loves. I didn't think about teaching her words when I got them out for her, saying "mmmm . . . chocolate". Now, if you say the word "chocolate" around her she cocks her head this way and that. If you move to the kitchen after that, she follows you to the "chocolate", sits, and licks her chops!
Here's a picture of her with her little brother, Loki. We adopted him on 12/20/08 at 5 months old, and he's been a blast for her - wears her out every day!