Big Fan of Venture Bros, any shows like it?

[VentureBrothers]

As you can tell by my title and name, this is quality content to me. I have never experienced a show that was so self exploratory in its own lore. What I mean is that, they actively can build upon the world and add to it at any turn, but they never forsake the information added for a gag. If a character goes through a change, even minor, the change is reflected among themselves and the people who surround them. What are some shows that have the same level of quality as Venture Bros?