Blankie Bait and Switch (Sort Of)

We successfully switched out Kaitlyn's "favorite" blankie.  She has had the purple one since birth, and has loved it into a tattered mess.

One day, she asked for the brown blankie, and took it to bed.  I hid the purple blankie, and she asked about it once or twice, but would bring out her brown blankie when she would say anything about the purple blankie.  She hasn't asked about the purple blankie in over two weeks now.  Whew!