Yes, definitely Cajun. File Gumbo I've heard in Hank Williams' "jambalaya" - also cajun derived song. Gumpstump I've heard in a few versions of Jolie Blon - Moon Mulligan sang similar lyrics to the ones we remember but not exact. I wonder if we heard one version of Moon Mulligan performing as he seemed to change lyrics. I typed my age wrong - 49. My sister (50)and I lost my father when we were 9 and 10. It's a very fond memory and we've been trying to find this version for quite some time.