Good Riddles

Question: What is the connection between a cricket and a human?

Question: The more you cut into me the bigger I grow, what am I?

Question: What goes up but never comes down?

Question: What is black and white but red all over?

Question: There are 3 switches downstairs, each corresponding to one of the light bulbs upstairs. How can you figure out which light switch goes to which light bulb by only making 1 trip upstairs?