My DH won't go at all. The first year I took the kids he paid for my Mom to go instead of going. Second time my sister and I took our kids (she's divorced). This summer its me, my two kids, my Mom, my sister and her three kids. DH hates crowds, lines, heat, rides, etc. There's no point in making him go and having him be miserable. We have more fun without him there. Also, I have four weeks vacation a year and he only has two so this way the kids get a vacation and then he and I do something without the kids so it works for everyone.