While there hasn't been any discussion of those videos here there has been quite a bit over on the ApolloHoax.net forums (contrary to the impression its name might give you its a skeptic board much like this one with a large overlap in posters)

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Girl: Mister Darwin! The stupid people are breeding and taking over the planet!
Charles Darwin: Tut tut, little girl, don't worry! I'll take care of them with my CHAINSAW OF NATURAL SELECTION! Ahahahahahhaha!!!!!!
-QUeen of Wands 12/08/2003