Hydrogin is gin and water. Three kinds of blood vessels are arteries, vanes and caterpillers. Blood flows down one leg and up the other. Respiration is composed of 2 acts, first inspiration, and then expectoration. The moon is a planet just like the earth, only it is even deader.
Artificial insemination is when the farmer does it to the cow instead of the bull.
Dew is formed on the leaves when the sun shines down on them and makes them perspire. A super-saturated solution is one that holds more that it can hold. Mushrooms always grow in damp places and so they look like umbrellas. The body consists of three parts - the branium, the borax and the abominable cavity. The branium contains the brain, the borax contains the heart and lungs, and the abominable cavity contains the bowels, of which there are five - a, e, i, o, and u.