Who would say no to a treehouse? I am absolutely sure that everyone would love to have one. It is the perfect place to spend your time. Elsa. Anna, Merida and Ariel decided to build their own shared tree house and each princess has her own room. Now, all it's left to do is to decorate the rooms. Would you like to help them choose a cute bed, a carpet, decorations on the wall and a lovely sofa with a coffee table? Once done, you can help these girls dress up in something cute and cozy to hang out in the treehouse.