This is my impression of the conversation:
1. I liked "thump your cares away" (really, I did).
2. I thought it made the Gorgs sound like sadistic brutes and, while funny, isn't entirely accurate and gives a bad first impression. It makes it sound like their entire world revolves around thumping, when in reality they focus on deterring Fraggles from their garden. In terms of tone, there's a difference.
3. I chose a lyric that involved a more complete "gist" of Gorgs (and added the word Trash because poor Marjory gets left out of the theme song).
4. I explain my rationale.
5. Wwfpooh pretty much says the same thing as I did, namely that Junior's reason differs from his parents'.
6. I feel the implication is that I'm missing the point of thumping, even though I mentioned it specifically.
7. We both continue to agree (though it sounds like a disagreement) ... and I can't figure out why we seem to be having an agreeable disagreement. I get thoroughly confused.
8. I have a suspicion wwfpooh is trying to justify the thumping lyric as a part of Gorgish characterization. I now ask wwfpooh if that is the case.
9. I patiently wait to see if I'm on target.