My wife and I almost named our pup "Crash."

I think its a great name. If your dog is a major trouble maker, its an appropriate name. If she's a big goof, its appropriate. If he/she turns out to be extremely laid back (like the few St. Bern. I've known) it is kind of cute/ironic. I'm not sure if a lot of people like it or not, but I thought it was kind of cool. (By the way, my wife finally talked me into using the name "Gracie" instead)