Did you ever try to open a coconut? On a beach? With nothing else than your bare hands? Well, you could use your feet as well. Or your teeth...
But no matter if you did - and no matter if you managed it, we can assure you that its a hard job and when you finished, holding the split coconut in your hands, eager to drink the pure cocmilk, then you might have the same feeling as we had: Fuck! I don't want that coconut milk anymore! Give me a beer - and not just a beer, but something bold! Stout! An Imperial Stout would be great!
Easy to imagine that with those two aroma and taste bombs - you'll all of a sudden get the idea to combine them.
And to be honest - it's aa much better idea than opening this *** nut with your hands ;-)