Another Seasonal Climate Change Song

To the tune of "Jingle Bells":

Climate change, climate change, climate change, they bray.
Oh, what fun it is to gin up climate change all day-ay.
Climate change, climate change, climate change, they bray.
Oh, what fun it is to gin up climate change all day.

DAESH is on the move.
The caliphate's a go.
So why are global leaders
Shov'ling global warming snow?
Apocalyptic claims,
Obama's got his pitch:
If we don't act we all will melt
Just like the Wicked Witch.

Oh, climate change, climate change, climate change, they bray.
Oh, what fun it is to gin up climate change all day-ay.
Climate change, climate change, climate change, they bray.
The scientists have cooked the books and now we have to pay!