Buffalo Bills and Thanksgiving...check this out...

[Ebenezer]

this is according to the Football Hall of Fame

Nov. 25, 1920
All-Tonawanda (NY) 14, ROCHESTER JEFFERSONS 3
Nov. 24, 1921
Buffalo All-Americans 7, CHICAGO STALEYS 6
Nov. 30, 1922
Buffalo All-Americans 21 ROCHESTER JEFFERSONS 0
Nov. 29, 1923
AKRON PROS 2, Buffalo All-Americans 0
Nov. 27, 1924
AKRON PROS 22, Buffalo Bisons 0

I also did not know this...the AFL used to have a game on Thanksgiving...and the Bills were featured:
Nov. 23, 1961
(AFL) - NEW YORK TITANS 21, Buffalo Bills 14
Nov. 26, 1964
(AFL) - Buffalo Bills 27, SAN DIEGO CHARGERS 24
Nov. 25, 1965
(AFL) - SAN DIEGO CHARGERS 20, Buffalo Bills 20
Nov. 24, 1966
(AFL) - Buffalo Bills 31, OAKLAND RAIDERS 10
Nov. 28, 1968
(AFL) - OAKLAND RAIDERS 13, Buffalo Bills 10
Nov. 27, 1975
Buffalo Bills 32, ST. LOUIS CARDINALS 14
Nov. 25, 1976
DETROIT LIONS 27, Buffalo Bills 14
Nov. 24, 1994
DETROIT LIONS 35, Buffalo Bills 21

[Michael82]

Yeah, I was looking at that. Very interesting...