Podcasting - the new hype

I love them. I love to listen to the podcasts by the Kelkians (I've linked them on my sidebar). They are funny. They are thrilling. They are great. So, I wonder about some things ...

- How can they talk every week for about 1 hour and still know what to talk about?
- Why I'm addicted to listen to their casts?
- Why has everyone a dog? Ok, most everyone I think.

Thank you girls. You do such a great job.