My favourite part is half-way through the story where it says:
...So watch and enjoy.
I’m sorry to say so but, sadly, it’s true that Bang-ups and Hang-ups can happen to you.
You can get all hung up in a prickle-ly perch. And your gang will fly on. You’ll be left in a Lurch.
You’ll come down from the Lurch with an unpleasant bump. And the chances are, then, that you’ll be in a Slump.
And when you’re in a Slump, you’re not in for much fun. Un-slumping yourself is not easily done.
Here is a link to the Oh! The Places You'll Go story.