Whiplash
On our way to my parents for Christmas it was dark and we wouldn't be there until morning but we had to keep driving. I heard a train and I stopped just before the tracks. The train woke my wife and I realized that it was Christmas, so I kissed her like I do every year. Until the train hooked our car.
0oOo0
It all happened so fast, the train woke me up, we kissed, and our car jerked. We were saved but I realized that the whiplash must have killed my spouse. All I could remember was our last kiss.