In retrospect using "#{my_first_child.gender}" was a pretty big mistake. I should have put "#{one_of_my_children.gender}". For some reason I thought the former

In retrospect using "#{my_first_child.gender}" was a pretty big mistake. I should have put "#{one_of_my_children.gender}". For some reason I thought the former would actually be less confusing than the latter.