Tad Saves Jack the Turkey

[jransom]

In my research on the tradition of a presidential pardon for a Thanksgiving turkey, I've noticed that some people think that the story of Tad Lincoln saving Jack, the turkey given to the Lincolns for their holiday dinner, is a myth. Other sources say that it did happen, but the stories vary...as do the quotes. Also, if the story is true, how did the tradition of a presidential pardon for a Thanksgiving turkey come from Lincoln's pardon for a Christmas turkey? And, is there a record of what Lincoln wrote on the note that Tad gave the "executioner" (I've heard it was the chef) to spare Jack's life? Any suggestions of where to look for more information would be very much appreciated!