Naughty Apocalyptic Limerick Groaners

These three dark humor limericks might offend some but they all have and element of truth:

Dark humor limerick about rage and pms :

When Mad Merry's Mom was on the rag,
She gassed everyone and made them gag,
The stiffs all turned black,
She escaped out the back,
But now she has no one left to frag.

Ask yourself what happens to people who survive your rage?

Dark humor limerick about alien invasion:

We all thought ET was really cute,
Until the day his head blossomed fruit,
The wasps climbed aboard,
Our brains got reward,
For their sting meant ET had taken root.

Ask yourself what happens to survivors when aliens invade.

Dark humor limerick about an invention the army is working on related to dissolving materials such as tires involving petroleum products:

Slick Sam treated oil with some twists,
His additives roil with catalysts,
They eat out the wheels,
Of his very best deals,
So now Sam sells wood carts to Maoists!

With apocalyptic events you always have to wonder what happens to the survivors, did they really get what they wanted?