Pros:
-Funnier than the entire first season combined.
-The introduction of a character, and I'm actually really interested! But please, keep him in the supporting cast. Once you decide to make him a main cast member he'll start sucking (see everyone in the cast and Gary, barring the supporting cast).
Cons:
-Some of the jokes went on for too long. One of the best in my opinion was the Trans- joke, in no small part because it was unexpected and ended before I figured it out, leaving me to realize it and actually laugh at it. That one was good. Try to be snappier with your jokes!
-You cannot have a show that looks like it takes place entirely in the late 70's/early 80's and make references to the present. And don't tell me that's not what you're going for when your promo is that of the game show "Password".
The DNF reference in general I could give a pass on, since it actually feels like it's been that long and it still works, but the Bieber and Seacrest references made the whole thing fall flat on it's face and it never really pulled itself back up to the level pre-that reference. It was a poor mistake that while I sadly expect in loads for the second season, hope against hope that it does not, because the rest of the material is otherwise not bad.
Other than that, like I said, best Game Dogs yet, better than all of the first season. I Out of the cons I list, please take the "stop referencing the present" to heart. It does not work at all and makes the entire show worse for wear.