Bad Dreams

Me: Did you have sweet dreams?

Abby: No. I had a nightmares.

Me: Oh. What did you dream about?

Abby: I didn't dream. I had a nightmare.

Me: Oh. What was it about?

Abby: PIRATES!!!!!!!!!! (laughs crazily, then runs away)

Later, while playing by herself....

Abby: (under breath) Those were horrible pirates!