This is a really nice Bob's Burgers animation test done by Erin Humiston , using TVPaint.
Here's the process video (speeded up) -
Here's the final animation in color -
Sadly, he missed the deadline to submit this animation to the contest ... BUT here is a happy ending:
After several years spent at Blue Sky Animation Erin was recently laid-off from Blue Sky with everyone else because Disney is shutting down Blue Sky 😢 (that is NOT the happy ending) , but I saw on a Facebook post he made that he just got picked up as an animator on the Bob's Burgers Movie. (that's the happy ending !)