Some Modern Apartments Seem Big Enough For Zero People

The company I work for rents out houses. Today I received a request where I really had to bite my tongue and not answer cheekily:

Customer: “I am looking for an apartment for a minimum of one person. It really has to be suitable for a minimum of one person.”

Me: “I am pleased to inform you that all our houses are suitable for at least one person!”

I had to hold myself back from adding: ‘We don’t own any houses that are suitable for zero persons.’