How a usage dispute snuck into a Simpsons comic

Reporting on a grammar debate in a crime novel by Michael Connelly, I remarked that the politics of English usage can show up anywhere. Sure enough, I just came across a great example in Simpsons Comics Royale, a comic book from Matt Groening and colleagues published by HarperCollins in 2001.

The issue this time is sneaked vs. snuck. It features centrally in a story about Radioactive Man called ‘Planet of the Strange-O’s’, which begins with our eponymous superhero dashing into what he thinks is a portable toilet (‘This is the nicest porta-potty I’ve ever been in!’). But the structure is not a porta-potty but a portal-potty, and by flushing it Radioactive Man ends up (FLUSHOOOOOM!) in another dimension.

Here he is soon surrounded by an army of near-Doppelgangers on a mission. You can recognise them below by their pale, cracked lower faces; Radioactive Man’s, by contrast, is yellow and smooth. The Strange-O’s pressure him to join them, but he resists. That’s when, shibboleth style, a dispute over usage (and semantics) breaks out:

[click images to embiggen]