Would be, a white family with 2 kids in a medium size home with a dog and a cat both parents are working 9-5 and kids are going to middle school...
Second common would be, A black family overweight dad construction and mom a clinic nurse with 6 kids and a bulldog...
Third would be, Mexican family with 10 kids and over 100 relatives in a large white van, the dad is working on the field and the mom is a stay at home mom looking over the small kids teaching them Spanish and english. (also for fun they go to the water park with the entire family)