Answer:
John was going to a party and, as he approached, he could see in the windows that it was completely packed with people. He went inside only to discover that there wasn’t a single person inside
What kind of pet always stays on the floor?
What has 13 hearts but none beat?
My life can be measured in hours. I serve by being devoured. Thin, I am quick. Fat, I am slow. Wind is my foe.
Hard to catch, easy to hold. Can't be seen, unless it's cold.
I am always hungry, I must always be fed. The finger I lick will soon turn red. What am I?