It was Professor Plum in the conservatory with a lead pipe.
Finally ... finally. A theory that makes sense.
Are you saying that this theory is a "lead pipe cinch"?

And Mrs. Peacock used the candlestick in the library to "illuminate" the conspiracy of Colonel Mustard and Miss Scarlet using a rope in the kitchen to "tie up" a few vague facts linking the mob to kill Kennedy before the Cubans, FBI, LBJ, CIA and a careless secret service agent could kill him in the billiard room.
A book and movie in the form of a news program will follow.