One of these things

Mobile by Mark Leary.  I really enjoy the word he paired it with:

One of these things is not like the others,

One of these things just doesn't belong,
Can you tell which thing is not like the others
By the time I finish this song?

Did you guess which thing was not like the others?
Did you guess which thing just doesn't belong?
If you guessed this one is not like the others,
Then you're absolutely...right!

Regretfully, this little buddy can't be called relaxing. Just when its hypnotic twists and turns lull you into a sense of sooth-ing-dom, it suddenly goes all helter-skelter... sometimes blowin' this way, sometimes that a-way... who knows where the wind will blow it next...