The next two episodes haven't quite lived up to the promise shown in the pilot. Maybe because they used up most of their jokes in the pilot. Usually pilots are so-so as they establish characters, and later episodes get better.
Other than the brother-in-law, the series appears to be going in reverse. Still, considering the lack of laugh out loud shows on TV right now (TBBT is the only one), this one still had some other LOL moments in the next two episodes.
Some people may be offended by the way some characters are stereotypically portrayed, particularly the b-i-l, but it's the obviousness in the way it is done that it's not to be taken seriously, the same way Archie Bunker was not to be taken seriously as representing all white middle aged men.