Do You Work Like a Dog?

I asked you, oh, you said, do you work like a dog? And it's a, it's a real phrase that we use. It makes me think of the Beatles song, right? A hard day's night. No, I don't know that. What, when do they say, oh, what do they say? Is there a line like one like a dog?" Michelle Obama: "It just depends on what you're working for"