The most brilliant answer to a six word story challenge I ever came across must be this: ‘Jesus, I’m pregnant…! But from whom?’ Unfortunately I’ve never been able to unearth its origins (yet). Other than it was entered into a challenge to link something religious to sex to a chilling question.
It fits this six-word story challenge with its focus on ‘sudden’ perfectly (…I think).

Here’s the original challenge: SIX WORD STORY CHALLENGE: ‘SUDDEN’
And for the Dutch-ies among you, here‘s where you can go to for more ‘zeswoordenverhalen’.