Episode 4's first half is like a test. If you pass it, you get treated to the amazingness that is the second half.
Seriously, Episode 4's second half might be the best part in all of Umineko. If not, it's close.
--
http://img267.imageshack.us/img267/2369/mythbattlers.jpg
http://img.photobucket.com/albums/v516/Sensui22/1248835958206.png