Does anyone think that older seasons of Bob's Burgers would be around TV-14?

This question has been following me around. I find it funny how some of season 1, or a lot of it, was around TV-14 at the time. Like "Art Crawl" is an example, where it seemed wild at the time. Or better, the episode "N*** Beach" would likely be TV-14. Mostly in later seasons, as of kind of now, mostly are TV-PG rather than TV-14. I feel that back then, the amount of adult humor (minus the heavy usage of toilet humor) did make the show become a TV-14 series. The Simpsons kind of do the same thing, but it was only to add more violence, like for "Treehouse of Horror" during Halloween. Do you think that made sense or not? Let's talk in the comments.