Neanderthals

[limblips]

Accordingng to archaeologists, it took Neanderthal man thousands of years to become fully erect. That's pretty easy to understand considering how ugly Neanderthal woman were.

 

[GopherM]

I'm trying real hard not to picture either side of that joke, but it's real difficult (I was gonna say hard, but that might have been too punny).