One of the comments reads : Actually, we will probably never figure out, was it man or woman. but I thought this comment of the professor was an interesting eye opener. https://mastodonapp.uk/@MarkHoltom/112070436760917344
Derek, halt! Unga unga, no cave cuddles now. Me check bone-calendar, unga bunga, big chance for baby bump. We wait, sky spirits nod-nod. Timing everything, unga!
Sure, that was the way for woman to use a calender…