Do Penguins Have Knees Author:David Feldman Why are our fingers different lengths, and what purpose do earlobes, tonsils, and apendixes serve? Why are peanuts listed as an ingrediant in plain M&M's?....When you wear a girdle, where does all the fat go?....Why is Rhode Island called an island when it obviously isn't an island?.....What exactly are we smelling when we enjoy a "new car smell"?