There's that word again, 'heavy.' Is there something wrong w... - George McFly

"There's that word again, 'heavy.' Is there something wrong with the Earth's gravitational pull?"

George McFly Science

More from George McFly

"I'm your density. I mean, your destiny."

"This is heavy."

"I'm not very good at science."

"Lorraine, my density has popped me to your time."

"Science helps us understand the world."

"I've witnessed the birth of science, and it continues to amaze me."

"I'm something of a scientist myself."

"The fusion process is self-sustaining now!"