I love these series, it's some good shit!
I thought it was funny, although I had a very hard time understanding Cletus. But the Spanish subtitles were HILARIOUS! "Let's destroy the world..."
If you think it's bad, get over yourself.
Here's a piece of advice: you have to watch the whole series for it to make sense. Cletus the Fetus has its own style. It's not customized or attempting to adhere specifically to the Newgrounds audience. The humor is there, maybe not in the form of immature jokes, but it's there.
I'm starting to think that I'm the only person to find this to be one of the best series to hit NG since Beebo! :o These are friggin' hysterical!
Hell, I thought it was hilarious