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Watch 22 Kids and Counting Season 2 Episode 4 online — it may be available on legal streaming platforms such as YouTube, Netflix, Prime Video, Hulu, Disney+, and others.

The Radfords are going on their first holiday for almost two years, with Noel and Sue deciding to take the kids on a tour of the Scottish Highlands, and they're going in convoy, with two camper vans needed to fit everyone in. While they're away, single mum Millie will be in charge at home keeping an eye on her teenage brothers and the four dogs - as well as looking after baby Ophelia.