KFC canada accepted bitcoins for a bucket of chicken for limited number of days as a part of the promotional activities of KFC and the idea was a success as all the chicken bucket has been sold out, as the name and price of  bitcoins has reached far and wide all over the world, people would definitely try out to trade products in exchange of bitcoins. As the price of bitcoins is not stable the price for the chicken bucket keeps on changing, and bitcoins was accepted in KFC for online orders. When the price of bitcoins increases people who traded the bitcoin bucket from KFC will be thinking of the price then.