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

>>34

What's the difference between /prog/ and /g/ culture-wise? I wasn't on before dis died, and never visit /g/, so I really don't know what was up.

AFAICT, the main difference is that /prog/ has actual discussion threads, and not just endless shit meme posting and rigporn.