Finding humor in tragedy

I'll probably add more to this post at a later time, as I find more topics that suit the title, but for now, this little gem:

I was listening to the police/emergency scanners at work when I heard the dispacher send a call out that sounded something like this:

"Two vehicles have hit a house, again, that's two vehicles versus a house."
An officer chimed in, "Was the vehicles moving, or was the house?"

By the chuckle in his voice, I could tell he was obviously joking. But, if the "house" was actually a mobile home, I guess the house could have been moving, too.