Stashed in: Science!, Dancing!, gifs, Mind Blown!, Yeah science!
He danced to "Weird Science":
Bill Nye + Tyne + Cha Cha = MIND BLOWN
Cut a rug, Bill Nye!
Sometimes Bill Nye cuts a rug. Sometimes he cuts the cheese.
And now people want their picture taken with him. For science.
High quality Bill Nye dancing with the stars gif:
4.5 Billion Years Of Earth's History In One Chart
Come back here, fingers!
Making Chains gif
Princess Bride Truly You Have a Dizzying Intellect gif