When 78-year-old retiree Carl Frederickson's house takes off into the air aided by the help of hundreds of helium balloons in Up!, viewers saw it is a heart-warming moment of pure fiction.
But for some people, it became more than that.
The team from National Geographic have built a house inspired by the Pixar movie Up! that can really fly.
Of course it was not a real house, but a custom-built light weight one.
Executive producer Ben Bowie said: 'We found that it is actually close to impossible to fly a real house.'
Producer Ian White added: 'But what we can do is kind of fly a light-weight house and fly it safely with people on board.'