There are loads more bedtime stories on BBC iPlayer.
Just search CBeebies Bedtime Stories.
Hello. I'm David and this is my friend Teddy.
Teddy has an important job but can you guess what his job might be?
I'll give you a clue.
He's wearing a white jacket and a stethoscope.
That's right, Teddy's a doctor.
But Teddy also has another important job.
When the world needs saving, who do we call?
It's superhero Teddy.
