You can't.
There is no Tree House in Pixie Hollow.
in the meadows
in the top right corner heres a pixie hollow account username:nastyvidea password : pokemon
What is the hollow? Jaw House
I've tried, but the old Pixie Hollow is gone, saddly. There is practically NO way someone hasn't tried yet, sorry!
no
No.
To like someone
click on the map or if your in your house click what you clicked to get into your house
There isn't one.
top right corner
In the light and tinker talent homes there are doors that come with the house. However, you might not be able to get a door in Pixie Hollow.