Twinkle Twinkle poem is not so innocent you think. It has an opposite meaning. if the poem reversely read, it dipicts the saturnism.

Here is the real Twinkle Twinkle poem meaning which  has covered behind the scene feelings that enter into an child when he/she read the real poem. 

Twinkle twinkle little star, 

No one wonders where you are 

Where's your childhood, 

where's your smile 

It's been gone for quite a while 

Twinkle twinkle little star, 

How did it ever get this far?

Twinkle twinkle little sun, 

Hope is dead and so is fun 

Tears don't help my little friend, 

Everything must have an end 

Don't hesitate and take the gun

Twinkle twinkle little moon  

It doesn't have to end this soon 

Peace and better days will come, 

Like the moon changes into the sun

Twinkle twinkle little moon 

Go to sleep, the sun rises soon