It's every girl's dream to marry a prince...and destroy the world. In The Princess and the Frog, Prince Naveen finally becomes human again after he marries Tiana. Apparently, it is theoretically possible to gain enough energy for a frog to transform into a human, according to Yannic Chen's calculations in JIST.
To do this, you'd have to take all the energy out of air: This causes everything to freeze, including air, said Alejandro Garcia. Nitrogen and oxygen turn into liquids. Atmosphere would rush into the vacuum created by low air pressure. "This would be similar to a blast wave from a nuclear weapon," Garcia said.
They would be crushed by the pressure of the blast wave, said Garcia. Or their stomachs and organs would burst or shatter from ingesting liquid nitrogen, according to the BBC. And the heat that is generated would burn their retinas and skin, describes the Centers for Disease Control and Prevention. It's a love story for the ages.