Why is it all of a sudden, they're talking about pictures?

Emmy believes that out of all things, plants and flowers are the best answers. They're just as great to look at as the paintings and adds fresh air and sweet scents to the room. "Instead of having paintings or portraits, we can have plants and flowers pots around the room. They give us great feelings and a relaxing sensation." suggest Emerald. "And, I think it is also important that the rooms should be well designed. Meaning that the colors should match well and the furnitures should be facing and organized in a neat way." added Emerald after some thoughts. "I have a book of room decorations if anyone would like to take a look?"