Logic Riddles

Question: What makes a hotel hot even when below zero temperatures?

Question: 5 men go skydiving but when they jump out of the plane, only 4 men have a parachute. How do they all survive?

Question: A man orders a coffee and finds a fly in it. He sends it back and gets another one. But he quickly discovers that they gave him the same coffee that had the fly in it.

How did he know?

Question: In a universe there's a galaxy. In a galaxy there's a planet. In a planet there's a continent. In a continent there's a country. In a country there's a city. In a city there's a town. In a town there's a village. In a village there's a house. In a house there's a dog. What is the dog's name.

Question: What always goes up when it rains?