sudoku haiku - Google Search
I've googled around and not found anything quite like my thought this morning. It's a Sudoku Haiku, I call it "Angst":
Yon, roku, ni, san
Go, ichi, hati, ku, hai!
Go, ku, ni, baka!
The english has a slighly different sequence due to the number cadence:
Four, six, three, two, five
One, eight, nine, seven, perfect!
One, seven, six, SHIT!