“How does one take the temperature of toast?”
-and-
One 've asked more than once, but nobody ever tries to answer:
“Boy, when I die I hope I go to Akkra!”
“In case I get any mail, you can send it to Canon City Prison for the next month or so. After that, you can send it to Hell!”
I just got your username - pretty funny! 
Forbidden Planet, I just saw it the other day on TCM.
Did you happen to see The Apple earlier that day? That was deeply weird.
I didn’t understand until I was much older – fusel oil is regarded as an undesirable constituent due to bad distilling, and was widely held as responsible for hangovers. So it was a joke that “Cookie” extolled the virtues of “Real Kansas City Rocket Bourbon” that was “real smooth” (then coughs) when it contains fusel oil.
Actually, according to Wikipedia, “fusel oil” is responsible for some of the flavor, and might not be the villain it’s made out to be. But in the 1950s I know, it was not well-regarded. James Bond, in Moonraker, drinks vodka at M’s club and reflexively puts pepper in it (!) – a habit he picked while stationed in Russia. The pepper carries fusel oil to the bottom of the glass, and you dab up the escess with your fingertip.
I don’t know what you mean by The Apple – is that the Star Trek TOS episode, or something else? Why was it deeply weird?
“Such impudence never came my way.”
I’d never heard of it before this past weekend, either.
Sci-fi disco fascist biblical allegory musical
I haven’t heard of that before, either, but it sounds interestingly weird. Catherine Mary Stewart was in Night of the Comet and The Last Starfighter, but this appears to predate both of those.
Mixing music and science fiction and religion is weird. For an example without the music, consider the movie Star Crystal. It’s a knockoff of Alien – monster loose aboard a spaceship. But the resolution is truly off-the wall. They defeat the Creature by…
…converting it to Christianity. Really.
Encanto! A blink and you miss it line from the opening number.
“God-damned Army.” 
One of my favorite YouTube channels, Weird Movies With Mark, has a great review of this movie.
Correct!
I really thought this one would be easy. Clue: It’s from a Jimmy Stewart movie,
Welcome back TO the show
“You see, the poor old geezer got shot at the finish and I guess if I’d left him alone we’d all been better off. This is sort of an apology.”
“Go to bed or I’ll sell all your toys.”
“Back to sleep, Louis, or I’m telling Mom about your Playboys.”
“I’m a teen idol, dammit! Don’t you recognize me? Look at me! I’m the piefucker!”
Jay & Silent Bob Strike Back
The Last Starfighter, an underappreciated gem. Too bad the CGI wasn’t up to the challenge yet.