Can I have yo' number?

So, I did it. I took the step into utter darkness and moved across the country without a job to depend on. Just myself, two checked bags, a carry-on and a personal item bursting to the seams. I also wore a ridiculous amount of clothing. My neighborhood is full of rows and rows of homes that look like this:

I love it. It's beautiful.

My roommates have been super nice and helpful. So nice, in fact, that one of them took me swing dancing with her Saturday night! There was a live band that was really great, and played a lot of classic songs that if I was more cultured I would recognize. My dancing was pretty horrible. Probably should have taken that intro to social dance class instead of the beginning tap dance class that I did take (I knew I wouldn't have to hold any sweaty hands in that one at least). Several of my dance partners laughed at me as I twirled when I wasn't supposed to, and stood still when I was supposed to. Although there was one that was quite taken with me. However, I was not quite as taken with him. When he asked for my number I was unprepared and forgot how to say no. So I started saying my number, and then changed the last number so that he would end up calling someone else...cowardly I know.

I did not expect him to call me right then. While I was dancing with him. So that I would kindly have his number too.

I knew I would have seconds before someone else picked up or the answering machine for some dude started playing. And I would be right there, "Yeah, I totally just lied to you and gave you a wrong number...should we finish this dance?" I didn't like the sound of that, so in my panic I come up with, " Oh! You know, I actually just changed my number, totally forgot, it's actually..."

The fact that it was only a digit different didn't through him off at all. So now I have to figure out how to respond if he actually calls. Suggestions?