Cats often rub up against people and furniture to lay their scent and mark their territory. They do it this way, as opposed to the way dogs do it, because they have scent glands in their faces. The Lemon shark grows about 24,000 new teeth a year. A new set of teeth grow approximately every 14 days. The name for insect poop is frass. After the Krakatoa volcano eruption in 1883 in Indonesia, many people reported that, because of the dust, the sunset appeared green and the moon blue. The moon was said to appear blue for almost two years. Sylvia Miles had the shortest performance ever nominated for an Oscar with "Midnight Cowboy." Her entire role lasted only six minutes.

A year from now you will wish you had started today.