The ceiling above them became a sky with a hot yellow sun.
6 seconds sound clip from the X Minus 1 - The Veldt by Ray Bradbury classic radio drama series.
You can hear this line at 00:07:12 in the radio play.
Quote context
[...]
- All right, dear, I'm coming.
- The nursery light flicked on as they came down the hall.
- The ceiling above them became a sky with a hot yellow sun.
- A wind blew in from the baked veldt-land.
- The hot straw smell of lion grass...
- The cool green smell of the hidden water hole...
- The great rusty smell of animals...
[...]