Why do males have nipbles?
Humans are mammals, mammals have mammary glands, regardless of gender. And yes, we all start out developing in the womb as females.
There are certain endocrinological situations in which galactorrheah develops due to hormonal imbalances. Males and females may produce milk at birth, or later in life if there are imbalances with the thryoid and pitutary. The thyroid and pituitary regulate the production of six hormones via feedback loops to the ovaries and [censored] as well.
As for fecal matter, we need the bacteria in our intestines, we evolved to be the dominant life form because the bacteria that colonized our ancestors's lower digestive tracts enabled us to break down and utilize more than once source of foodstuffs. Omnivores really do rule.
Oh yes, cookies. The amount of fat and sugar, plus the type of flour used to make cookies contributes vastly to whether the cookie is soft on the inside, chewy, and crisp on the outside. Flours with a high protein content, such as bread flour, are poor for making cookies, one needs a lower protein soft winter wheat, a proportionally larger amount of sugar, and more than one fat source in order to achieve the soft chewy yet crisp trifecta of chocolate chip cookie perfection.