At least your heirs will find enough blades laying around to help them dice your body up finely so it won't plug the toilet when you have to "go" 
Just be sure to hang a sign somewhere so they know they should put the knives away before it's time to argue about who gets to keep them 
Just be sure to hang a sign somewhere so they know they should put the knives away before it's time to argue about who gets to keep them