Once the world reopened, the Lippe-McGraws were back in motion. There was Nevis, a tiny island in the Caribbean Sea, at age 3, more Caribbean stops, Costa Rica, Dubai and a safari in Zambia by age 4.

Imagine this: you pull your kids out of school for a year, stash your stuff in storage, rent out your house, put your career on pause and set out into the wide world, bound for all seven continents as ...