Unlikely. Humans have attempted to mate with members of the same sex, the opposite sex, cows, sheep, footwear and watermelons.
If there were Neanderthals around, the chance that some enterprising Homo Sapiens didn't give them a try is just about zilch.
I thought the consensus was they were substantially stronger than humans...maybe they were chasing us around, giving us a try!
Until BONGOsamURGcolt came up with the spear-thrower "equalizer"...and they became extinct...
Exactly. Has anyone done any archaeological research on turkey-basters?
Indeed. How else to explain Marlon Brando?
Are you an Ichthyophobe? I noticed you left fish completely off the list. :o)