yep, you are correct; i always accidentally lump it in together because of how related/similar they are, my bad.

“thing over rice” is nigiri. Nigiri, sashimi, and Maki rolls are all types of sushi.

Quite possible. I’m not an expert and working from memory, so I could very well get something wrong

Yes, actually. They’re both different mixes of plutonium isotopes. Iirc reactor grade plutonium is far more stable than weapons grade (because blowing up is less desirable for reactors than bombs), and has some different properties when used.

The plane also says “King trump” on the side of it