Sexual dimorphism (Biol.), the condition of having one of the sexes existing in two forms, or varieties, differing in color, size, etc., as in many species of butterflies which have two kinds of females.
"Sunflower's rattlesnake has Two Mommies"? Nah, it just doesn't have the same zing as "Heather".
254 posted on 08/19/2002 7:53:01 PM PDT by Teacher317