<<Why is this so funny?>>
It's only moderately funny. Originally. Just a mild dig at Ami's reminder that the UNOCAL pipeline plans were drawn up durng the Clinton administration. The real point I should have been making was along the lines of the corporations giving their marching orders to the government of the day, not the government of the day (the Clinton administration in this case) telling the boardroom what to do. My point was that the UNOCAL plans to make or abandon a pipeline proceeded on UNOCAL time and on UNOCAL principles and whatever they decided, they would decide first and then enlist government support (if necessary to the project) when and as required. But I got sidetracked by the issue raised by Ami - - that perhaps it was the Clinton administration which developed interests in Afghanistan, which led to the invasion. (The Roberts article at the head of the thread postulated that the U.S. invasion of Afghanistan was in furtherance of U.S. economic interests, of which the UNOCAL pipeline plans were given as an example.)
So I picked an example which I felt everyone would regard as absurd - - the allegation that the Clintons had Vince Foster killed - - and paired it with Ami's inference that the Clintons were behind the UNOCAL pipeline plans, to show (IMHO) the absurdity of Clinton developing pipeline plans for UNOCAL and setting their agenda for them. Ami went along with the joke, by adding Enron to the Clintons' supposed misdeeds.
As I said, it was mildly humorous, it certainly wasn't hilarious.
<<Was Enron saintly during the Clinton administration? >>
My understanding of the situation is that Enron started off legit and went bad later. Whether that "later" was in the Clinton or the Bush administration I don't know and I suspect is immaterial. These guys were bad guys on their own account. However, they were enormously enabled by the deregulation of the energy markets, which I understand was largely the work of the Bush administration. I stand to be corrected on that last point by anyone who has the exact timelines of Enron malfeasance and energy dereg.
<<Did Clinton escew cotact with the Enron brass?>>
Let's put it this way - - Enron was smart enough to contribute to both major parties but gave much more to the Republicans. I don't know how much contact Clinton had with Enron managment, but he never got close enough to call Ken Lay "Kenny Boy" and there's no doubt in my mind that the Republicans had a lot more contact than the Democrats with Enron.
<<Did Vince Foster kill himself? Why?>>
There may be some mysteries regarding Foster's death, but there's no evidence whatsoever linking the Clinton's to it comparable to the evidence linking Bush and the people around him, for example, to lying about Saddam's WMD, or to stealing the Florida election in 2000. Or if there is, I haven't seen it to date. At this point, the claims of Clinton involvement in Foster's death are right up there with claims of alien abductions or live sightings of Elvis.
<<Now what is "is" ,that was funny.>>
You'll have to explain that to me, then. It sailed right over my head.