Living in the Toilet

This is one toilet I don't mind living in - one & only toilet house costing US$1.6 million.
Two bedrooms, two guestrooms and other rooms, the two-storey house - of course - features three deluxe toilets.
Hmm, I wonder whether if there is a special button in the house, where you can flush out your unwanted guests. It will be nice to have one. Hehehehehe.