“Oopsies, I can’t find what you’re looking for” with a 404 in the response header versus “404 not found” with a 404 in the response header seems pretty reasona

“Oopsies, I can’t find what you’re looking for” with a 404 in the response header versus “404 not found” with a 404 in the response header seems pretty reasonable to me. If they deviate from standards, sure.