169 days for my family. There are 7 of us going and we're going on the 4-night Halloween on the High Seas on the Disney Dream.
I've been on a cruise with my grandparents almost 20 years ago when I was around 4 and my parents have been on one around 30 years ago on their honeymoon I believe, but for the other 4 (3 adult siblings and we're taking one child (2) that we babysit) it will be their first time sailing on any ship.