In any case, to wear an improper expression on your face (to look incredulous when a victory was announced, for example) was itself a punishable offence. There was even a word for it in Newspeak: FACECRIME, it was called.
hope that i helped :)
You don't list any choices, but colloquialisms are used in informal speech. Hope it helps.
That really depends on if they remember it or not if they remember it and it was weird they feel that they need to tell someone about it and if it isnt weird but is realistic they worry/wonder if it will come true