Or perhaps secret government nuclear tests in Thailand will create a super betta, capable of killing humans. They will become the Military's secret new weapon. They may look harmless in those tiny cups, but when you get 'em home....
Just thought I'd be silly since we're discussing miniatures and schooling bettas, why not super human nuclear bettas?
I saw some small veil tails in community tanks at Petco last week. They did look unusually small, but very cute. I assumed that they were just very young. I was in a rush though so didn't really look at them in detail.