Vacation

I've been looking at RVs on Craig's List, and Jeremy's looking at me like I'm crazy. I don't get it. What's so crazy about wanting an RV? Airplane tickets for a family of four are not cheap, and road trips with screaming toddlers is not my idea of a vacation. Driving around the country in a motor home, on the other hand, sounds dreamy. Am I delusional, or do I just really really need a vacation?