What's the story behind this?
Well there isn't one really But this house could be for anyone. Imagine all the houses painted in red or pink and on the inside with lots of mix and match colors. Pink lilac yellow red orange and blue don't always go together but you can see how it works in some designer fashion like Galiano and Versace. Liberties do the same thing and whenever you see clothes with paisley designs or patterns sometimes there are lots of colors mixed together.
When you see someone wearing different colors which don't typically match most people would mention it but in fact mixing colors for examp!e a blue and yellow shirt with an orange skirt and red shoes may well look quite nice.