Here are a few fascinating aspects of this and other twin features:
: While often mistaken for a unique "twin language," cryptophasia usually consists of "nursery slang"—distorted words and idiosyncratic expressions based on the language they hear at home, which the twins reinforce in each other. the twin
: Approximately 25% of identical twins are "mirror image" twins, meaning their features appear on opposite sides. For example, if one is right-handed, the other is left-handed, or they may have birthmarks or hair whorls on opposite sides of their bodies. Here are a few fascinating aspects of this