Sleeping Sounds

When the baby is sleeping (as she did for most of this afternoon) and having lots of dreams -- as evidenced by a twitchy nose, rapid eye movements, and flexing paws -- she chirps. I'm sure that in her dream world she's barking, quite fiercely at that; but in the real world she sounds more like this (except instead of birds in the background she'd be accompanied by the sound of traffic and car horns).