If you want to learn more about the Catholic religion without getting board, take a look at
http://thatcatholicshow.com/. This is a site by the same people who brought you the Rosary Army.
That Catholic Show is a series of video clips that explain the basics of the faith in a fun and fast fashion. The show is hosted by Jennifer Willits and directed by Greg Willits. This husband/wife duo has put together a polished product that is up to mainstream media standards. The five to ten minute clips are great for adults and children alike.