Which 'Die Hard' film is the best?

[Dazz]

Originally Posted by Smitty Take the 5 gallon bottle and fill it all the way. Pour water from the 5 gallon bottle into the 3 gallon bottle and fill it all the way to the top, leaving 2 gallons left in your 5 gallon bottle Dump out all of the water in the 3 gallon bottle Take the 2 gallons in your 5 gallon bottle and pour it into the 3 gallon bottle Now fill your 5 gallon bottle completely again. Take pour as much water as you can into the 3 gallon bottle (which has 2 gallons in it) and fill it completely. After filling that 1 gallon left of space in the 3 gallon bottle, you should have exactly 4 gallons in your 5 gallon bottle

Your a genius. I kept watching that part over and over again earlier, even with the subtitles on, and I still didn't understand all of it. just everything after when the 3 gallon bottle has 2 gallons in it.

Did you understand it at the time, or work it out yourself afterwards?