two irish men had been friends for their entire lives. when they began to get old they, to celebrate their lifelong friendship, bought a bottle of good irish whiskey and agreed that when one of them died, the other would pour the whiskey on his old friends grave. sure enough, a few years later, one of them was about to die. the dying man said to his friend, "old friend, after i die don't forget to pour our bottle over my grave"

his friend replied, "i'll do as we agreed old friend, but would you mind if i filtered it through my kidneys first?".