Covers

Readers do it between the covers (or alternately, readers do it between the sheets).
Albert Einstein, Blaise Pascal, and Isaac Newton decided to play a game of hide and seek.
Einstein covers his eyes and starts counting.
Pascal runs off to hide but Newton takes a chalk and marks a 1m×1m square on the floor and stands in it.
"Ready or not, here I come!" Einstein exclaims while he opens his eyes. He sees Newton standing out in the open and says "Haha, I found you Newton!"
Newton replies "No, you found Pascal."
Two blondes are walking down the road when one says "Look at that dog with one eye!"
The other blonde covers one of her eyes and says "Where?"
There once was a girl named Sue.
She came down with the case of the flu.
She let out a sigh,
"My temperature is high,
what ever shall I do?
Oh my! Oh my!
I think I will die.
What ever shall I do?"

So, she stumbled out of bed.
"I know I'll take some meds.
If this the flu,
I take an aspirin or two.
Then I'll drink some broth and some juice.
Oh my! Oh my!"
she began to cry.
"I think this is acute."

So, she grumbled back to bed
and pulled the covers over her head.
She let out a sneeze,
a cough and a wheeze.
"Won't someone help me, please?
Oh my! Oh my!
Will I survive
the case of the crazy flu?"

So, she finally fell asleep.
She slept and slept for a week.
She tossed and turned,
her symptoms have passed.
Her temperature normal at last.
"Oh my! Oh my!
I think I survived
this case of the crazy flu."
What covers the floor of the motzarella forest?
Cheese sticks.