From Ireland to China and everywhere in-between, the Duggar family is constantly on a vacation — and no, we're not talking about a mission trip. Jim Bob and Michelle have always been big on that whole family vacay thing, which is stressful enough when it's just you and your brother slapping each other in the back seat of your parents' minivan. Add another 18 siblings on top of that, and you've got one hell of a headache… but hey, it'll be in an exotic location.

Still, the logistics of traveling Duggars still sort of mystifies us, no matter how many countries they go to. Here's what we've learned about their process over the years: