They sent a truckload of free pizzas to the Detroit Lions as a thank you for opening up Ford Field during the Buffalo snowstorm in November.
The Bills moved their game against the New York Jets to a Monday night at Detroit's home stadium. It was a good move for the Bills as they pounded the Jets 38-3 in the rescheduled contest.
Some Lions fans pointed out on Twitter that the pizza wasn't necessary. After all, the Bills had already done a favour for Detroit by downing the Green Bay Packers on Sunday.