Though the world is fast asleep, though your pillow's soft and deep, you're not sleepy as you seem.
26 seconds sound clip from the Mary Poppins movie soundboard.
You can hear this line at 01:02:44 in the Blu-ray version of the movie.
Quote context
[...]
- No, I don't want to go to sleep.
- Mary Poppins, we're much too excited!
- Stay awake, don't rest your head. Don't lie down upon your bed.
- While the moon drifts in the skies, stay awake, don't close your eyes.
- Though the world is fast asleep, though your pillow's soft and deep, you're not sleepy as you seem.
- Stay awake. Don't nod and dream.
- Stay awake. Don't nod and dream. (2)
- Glorious day, Mr Binnacle. Glorious!
- No one sleeps this morning. Put in a double charge of powder.
[...]