Sleep

Where do fish sleep
When they go to bed?
Do they have rock pillows
In their waterbed?

Where do the squirrels sleep
That climb in my trees?
Do they have bunk beds
Just like you and me?

Where does the sparrow sleep
That sings on the eave?
Does he have a feather bed
Among the green leaves?

What about the butterflies
That go flitting by?
Do they sleep in sleeping bags
Somewhere close by?