Warning: The recap for the “Nailed" episode of Better Call Saul contains storyline and character spoilers. In which we witness the events that may lead to Jimmy and Mike breaking bad, in one of the series’ best episodes yet. The Spiky Garden Hose The driver of the Regalo Helado ice cream truck, the one we met going through the weigh station in “Fifi,” is barreling down the desert highway, singing along to the infectious sounds of La Sonora Dinamita’s “Mi Cucu.” Which is probably why it’s only at the last second that he sees something snake across the road ahead of him.