I thought this was just mediocre. The animation was just fine. I thought it would feature the much better Alfred dog cartoons. This just doesn't seem to have much structure. I normally wouldn't care, but it should also be funny. It just didn't come off as very humorous.
I do kind of like the injuries these guys have. It got weirder as it went on. I can at least appreciate the creativity. That's a weird name for a caveman. Then again, it's not supposed to make any sense.