I think it's just putting a historical technology event into comic form. That last speech bubble is part of a famous email where Linus Torvalds introduced Linux to the world:
I finished the puzzle #525 (7x7) in 29 minutes, 46 seconds in One Up Puzzle.
It was my first time playing, and I enjoyed it. I have a couple thoughts:
I think they should have the undo button also undo the notes. I made a mistake on several notes in a row, and hitting undo only undid my guesses. I still had to figure out all the changes I made to notes.
There should be a share option to copy to clipboard.
The blue pencil father suspects infidelity seeing the green baby, but green is actually the correct result of blue + yellow. He’s wrong about cheating because he doesn’t understand basic color theory.
I've seen it in Twisted Metal (TV series):
https://youtu.be/L7AFM4zTSZM
Ear necklace shows up about halfway through the clip.