Sense Sonnet - Steamer

Overtime - LP Zoo

After hours, Lincoln Park Zoo,
Humans are usually gone.
A break time for this kangaroo,
From the human phenomenon.
But Twilight Safari tonight
Has got some humans still on scene.
I guess they've paid for the delight
Of "roo"minising 'twixt and 'tween
The dusk and dawn of time and place,
When crowds of humans have gone home.
I'll watch these few in any case.
Unwatched humans do tend to roam.

Ah, good, I see they've all strolled by.
At last I can get some shut eye.