All I can think of is the movie the Dictator every time one of Kim’s missile blows up
In the movie, the dictator argues with his rocket scientist about how it should be shaped and other silly things. Then he suddenly agrees and smiles. When the scientist turns away, the dictator looks around to his guards and gives the “cut his throat” motion.
I’m thinking every time one of the missiles fails, a scientist suddenly disappears! Soon, Kim will be down to janitors and clerks.