Sadly for Dennis, this guy actually works in safety engineering

Dennis the Menace, 4/7/23

Last month I speculated on Henry Mitchell's career status, based on my half-memory that he might be an engineer, and readers pointed me in some intriguing directions. In the 1950s/60s TV show, Henry works for Trask Engineering; on the fan-maintained Dennis the Menace wiki, we're told that he's a "a workaday aerospace engineer," whereas on actual Wikipedia it says he's "a workaday teacher at Dennis's school," which is clearly wrong (also I am desperate to understand why "workaday" appears in both those descriptions but I think I need to apply for a research grant so I can fully analyze the situation). Anyway, I'm going to take the preponderance of evidence here and accept that he's an engineer, which makes Dennis turning to this total stranger for engineering advice all the more menacing, though based on Henry's sidelong glance I assume these two are coworkers and he's basically saying "See? I told you what a moron he is."

Hi and Lois, 4/6/23