One idea that the ribald suggestions made by sexual symbols distract the witch from the mental effort needed to successfully bestow the curse. Another is that since the effect of the eye was to dry up liquids, the drying of the phallus (resulting in male impotence) would be averted by seeking refuge in the moist female genitals. Among the ancient Romans and their cultural descendants in the Mediterranean nations, those who were not fortified with phallic charms had to make use of sexual gestures to avoid the eye. Such gestures include scratching one's testicles (for men), as well as the "mano cornuta" gesture and the fig sign; a fist with the thumb pressed between the index and middle fingers, representing the phallus within the vagina. In addition to the phallic talismans, statues of hands in these gestures, or covered with magical symbols, were carried by the Romans as talismans. In Latin America, carvings of the fist with the thumb pressed between the index and middle fingers continue to be carried as good luck charms.