Here's another extremes thread. What's the thirstiest bike you've ever had?
Mine was definitely my Denco Kwak H2. Did a run to High Beach one time, and it went on to reserve as I got there. Well, I thought, it's only about 2-3 miles to the nearest gas stop, it'll be fine. I ended up pushing it for the last couple hundred yards!
I swear, it would go below 15 mpg if you opened that throttle.