Idiom of the day :- Keep open house

Usage, examples and definition of the Idiom :-

Nothing pleases Fergus more than visiting someone keeping open house. To keep open house is to welcome all guest or visitors to a house — and not only that, but to entertain them 1 This is often shortened to open house. ‘Wow, the people who lived here must have had some great open house parties !’ Fergus exclaimed.