space-2
Explanation
The Joke
A woman accuses her husband of "cheating on her" -- meaning he has been seeing other people. When he protests "What?", she elaborates: "Look at this co-dependency! Four-dimensional state: position, location, state of mind." She's describing their relationship in terms of a multi-dimensional phase space, treating emotional attachment as a physics problem. She notes that their "simplified model" already represents 13 dimensions of sex, and by her calculations, the relationship has "more than 10^60 of downspace."
Her husband tries to explain that some of these "locations" refer to places forbidden by network security, pointing to the concept of angular physics. The final panel reveals the true punchline: "This hands-on quadrant requires my penis to be a closed manifold with no curve," and she responds, "I guess I thought I was in a real..." trailing off -- the entire confrontation about "cheating" was actually an argument about multidimensional geometry and topology.
The Humor
The comic takes a classic relationship argument -- accusations of cheating -- and maps it entirely onto the language of higher-dimensional mathematics and physics. The humor comes from the absurd mismatch between the emotional weight of a cheating accusation and the dry, technical language of phase spaces, manifolds, and dimensional analysis. It's a classic SMBC move: taking a mundane human situation and filtering it through the lens of hard science until the original emotional content becomes completely unrecognizable, yet somehow the characters still treat it with the same gravity as a real relationship crisis.