National Geographic are, as we speak, sending a team of experts to investigate and interview this chap.
It was previously believed that Neanderthals had gradually stood upright, gained the power of literacy and progressed.
However it appears that, in the Antipodes, there still remains vestiges of prehistoric life which bear examination.
They are travelling via Phuket and Pattaya in order to observe this group at play in the concrete jungle and hope that valuable evidence can be obtained to identify whether these individuals are a true sub species or simply a retarded branch of the Bogan genus.