Scientific Thinker

Here are a few questions posed to me in the car yesterday:

"If someone shaved off all of their hair, would they still be a mammal?"
"What if someone was allergic to their mother's milk, would they still be a mammal?"
"What if someone shaved off all their hair and they were allergic to their mother's milk, would they still be a mammal?"

This is just a little insight to what a lot of our car rides are like!