Lime is a green-tasting rock. There is a tremendous weight pushing down on the center of the Earth because of so much population stomping around up there these days. Many dead animals in the past changed to fossils while others preferred to be oil. There are 26 vitamins in all, but some of the letters are yet to be discovered. Finding them all means living forever.
Vacuums are nothings.
We only mention them to let them know we know they're there. Some oxygen molecules help fires burn while others help make water, so sometimes it's brother against brother. Amazing that John Glenn was able to make it at all.