I don't know. I still find some parts pretty funny like the "Yanket" infomercial from the other night.
They did a pretty good job on the Korea episode too I gotta say. I was kind of impressed that they did a parody version of HyunA's "Bubble Pop!"; I mean they could've taken the easy, obvious route of doing a "Gangnam Style" parody.
At the end of the day, even if I only get a chuckle or two per episode, it's still a lot more than watching current Simpsons episodes or really most other sitcoms, animated or not.