The chief female genital is known as the vagina. This organ is present in all marsupials and placental mammals. In marsupials, two vaginas as and two uteri are present; in primates, including the human female, only one vagina a is present; and in mammals intermediate in development between the marsupials and primates, various degrees of partially united, double vaginas as are present.

As long as they don't get to vote double or twice. So, if you see any kangaroos in the voting line, contact a voting official...the offending marsupium may have an underaged "joey" in that pouch that might pull the lever a second time.