I'm a well read grad student who's bluntly honest about all things, although I try to be most honest about myself.
This has a lot of social commentary. Yabba Dabba Do is a 'nonsense phrase' made up to help veterans - none of whom really get the respect they deserve by Bedrock as a whole, and particularly from the government - and there's a lot about marriage being unnatural. Even when it's just talking about why we get married - more philosophy than social satire - this is uncannily true to life, and incredibly deep.
I kept reading about how good this comic was, and how much it had to say, and didn't pick it up until recently via Hoopla. I'm loving it so far!