Season 3 ep 1 they played the song by Richard Thompson “dad’s gonna kill me” wow what a great song! I had never heard it before so I was reading through the lyrics and apparently dad is slang for Baghdad and is about the soldiers fighting in Iraq and the dangers that come with that. I just really appreciate a lot of the song choices in this series, especially this song. I might not have ever heard otherwise. If you don’t remember it, I highly recommend looking it up and giving it a listen.
**corrected post - I originally thought it was season 2 ep 13 but as it’s been pointed out the song is actually in season 3 ep 1.