A few years back my wife and I were flying UA Business class, SFO-BOS to see a live performance of Click and Clack, the NPR Car Talk guys. When offered pre-departure drinks, we asked for champagne. As it was served the FA asked if we were celebrating (it was our 20-something anniversary, Honest!!!) and promised to take good care of us. We flew, straight as an arrow, for hours, champagne flowing freely, when we rather abruptly made a turn to the left. The captain came on and announced that due to weather in BOS, we were being diverted to circle over Ithaca, NY for approximately 90 minutes, and he wanted to assure us that we had sufficient fuel onboard to get us to BOS. At that point, the FA tapped me on the shoulder and announced, “Mr. gtaylor, I want to assure you that we also have sufficient champagne onboard to get you to BOS”. She had to borrow some from First, but she did, and even found an extra bottle to take with us.