Haha, Boo is funny. She has wanted to be best friends with the cat (or eat the cat... we're still not entirely sure of the motive of her interest) since day one. The cat, however, has avoided all of Boo's attempts to make alliance. Unfortunately (or fortunately depending upon how one looks at it), Boo has been utterly thick skulled when attempting to decode the cat's body language. Take this example:
Boo runs up to Misty... "Oh HAI!"
Misty smacks Boo across the face with a clawless paw.
Boo thinks "we're playing!" and smacks Misty right back.
Misty growls and stalks away.
Recently, though, Misty has gotten old and feeble enough that she seems to have given up her attempts to ward off the dog and is now content to stay put when Boo gets close. Even still, this was the first time I saw them taking a nap together, which was especially cute.