There is a tremendous weight pushing down on the center of the Earth because so many people are stomping around up there these days. The cause of perfume disappearing is evaporation. Evaporation gets blamed for a lot of things people forget to put the top on. I'm not sure how clouds are formed, but clouds know how to do it, and that's the important thing. It is so hot in some places that people there have to live in other places.
Vacuums are nothings.
We only mention them to let them know we know they're there. A census taker is a man who goes from house to house increasing the population. Some people can tell what time it is by looking at the sun, but I have never been able to make out the numbers. You are never awake when you are sleeping. During that time we regret that you will be unbearable.