I can just imagine some disgruntled jew Yorker yelling this as an insult when someone cuts him off in traffic: "Hey why don't you take some Canadian health advice!" "Same to you, you fuckin' moolie!" At which point a nearby rabbi in the process of inspecting the [eruv](https://archive.vn/2kdlz) cries out in pain after sensing an argument in which he can insert himself: "Anti-semite!"