What does a smiling black snake thing have to do with SICP?

Would someone please explain this to me?

Also what have Abelson and Sussman to say about "twohoos" reading SICP?

Explain the following:

https://mega.co.nz/#!o1QimLKD!JPKsMBiCwcBm5Qn_xtULSS-hPxocAlq6HQGpCM5Lbg4

Also, why can't I find a good quality version of the picture featured here?

https://www.youtube.com/watch?v=aHk42kDwesM

>>37
On /g/ you talk with cute 14 years old lolies! schoolgirls.
On /prog/ you talk with an old fat transgender woman who program in x86 assembly and wishes to penetrate you, a lunatic self hating jewish russian who sacrifices animals for the glory of satan and who in order to worship him made the only language that deserves the title of perl's successor in terms of readability and finally, DMR's and Uriel's ghosts.