1. More than 150 babies were named "Khaleesi" in 2012.

2. And "Arya" is the fastest-growing baby name in the United States.

3. Gwendoline Christie, the actress who plays Brienne, does not know her birthday.

4. Sophie Turner, who plays Sansa Stark, adopted the dog that played her dire wolf in the show. The dog is named Zunni.