This was awesome if only because it used audio from "It's Always Sunny In Philadelphia". That's such a great show. I loved how there were different kinds of animation used. Well, not fully animated, but still great. I don't recall this part. The show's been going on so long I haven't seen every episode.
I knew that was Danny DeVito's voice. It's just great to see this casual conversation. I mean, to hear it. Well, technically both. I can tell from the style of IASIP (wow, weird acronym) given how dark the humor is.