Panel #1: Probably true except for “originated” which seems to imply causation.
Panel #2: Okay, setting up the joke
Panel #3: Har. Dee. Har. Gorrell Qwacks me up. Not.
PS: There’s this thing called “diplomacy” in which people get together and pretend to be civilized and communicative. It doesn’t really work very well, but it almost always works better than pissing off the folks you have to deal with.