MitchiriGrumps March!
I don’t know if this has been done already, but I got the idea from watching the sketch at the beginning of the first Grumpcade, where Barry is watching the MitchiriNeko March on his monitors. I did all the Grumps, plus Mochi and Mimi cuz of course they were the original neko Grumps :)
I plan to sell the poster at Naka Kon, and I might even make these into stickers too…because I kinda want some myself haha.