Depends on the girl.
Some women NEED you to be a jerk to remain attracted. Others can barely deal with anything less than complete adoration.
But to answer your specific inquiry, I always try to avoid one word replies. If it requires only one word, generally no response at all is better. (Unless its a "Yes" or "No").
I would probably reply with something along the lines of "All right, well, sorry for your loss! " or something to that effect. Teasing, but not being an asshole. It's not her fault you invited her out last minute. No reason to be a dick. If she flaked, it would be a different story.
Some women NEED you to be a jerk to remain attracted. Others can barely deal with anything less than complete adoration.
But to answer your specific inquiry, I always try to avoid one word replies. If it requires only one word, generally no response at all is better. (Unless its a "Yes" or "No").
I would probably reply with something along the lines of "All right, well, sorry for your loss! " or something to that effect. Teasing, but not being an asshole. It's not her fault you invited her out last minute. No reason to be a dick. If she flaked, it would be a different story.