This happened to us a few years ago. We ran into a friend of my husbands whose brother-in-law played for the Atlanta Braves at the time. I think they said they were visiting him during spring training.
We actually have already had our Halloween party. I went as "Miss Murder". For those of you who are wondering, it's a character from a song by my favorite band - AFI. (Any Despair Faction members lurking around will appreciate this!)
We try to alternate. (one trip with kids, next trip without) If you have never been as a couple, I highly recommend doing so! While it's fun to go with the kids, going alone gives you the chance to BE a kid.