"The sky is falling!"
No, it's being hurled at the ground with great force.
"Cats and dogs living together!"
Well with that kind of prediction then I can safely predict that the Earth will collide with the moon. It could be in a few, 50 or another 1000 years, but sooner or later it will happen.
I predict that th UN will collapse, it could be in a few, 10 or another 150 years but sooner or later it will happen.
Hey this is kind of fun.