It's a fact. It is proven.
Scientists have calculated it.
There is no way of escaping it.
The sun will explode. In so many million years, the sun will be no more: The end of mankind, the earth and my cat.
Politicans won't have to debate and discuss anymore, and nobody will have to worry ever again, it's something to look forward to.
We'll need flashlights!
... and sweaters, because it could get quite cold then.