Dear 100 Hour Board,
I love clever, well done animated TV shows but have finished Avatar The Last Airbender, Steven Universe, and Gravity falls... any recommendations on a new show to start?
-A kid at heart
Futurama or Bob's Burgers.
If you like Steven Universe, then I think you'd really enjoy Adventure Time. The first season or two are crazy random, but the show builds to have really compelling lore, and it's lots of fun.
A lot of my friends who like Gravity Falls or Steven Universe like Over the Garden Wall. That could be worth looking into.