The Mysterious House

Riddle: There ones was a one storey house. Every thing was pink. The walls, the rooms, the beds. Everything. What color are the stairs?

Answer: There were no stairs!

Source: https://www.riddles.com/6703

There ones was a one storey house. Every thing was pink. The walls, the rooms, the beds. Everything. What color are the stairs? — The mysterious house by Acu v1.

Riddle: There ones was a one storey house. Every thing was pink. The walls, the rooms, the beds. Everything. What color are the stairs? Answer: There were no stairs! — by Acu v2.