Wait till dark and all the hornets are in the hive then take a heavy duty garbage bag and slip it over the nest and pull it down.
Then, if you have a neighbor you don't like, wait till later in the night, take a ladder and climb up on his roof, being careful not to make any noise then drop the hornets nest down his chimney.......
LOL you are not only sneaky, your mean....REAL mean...
You are so mean.... :-)