Sonic: Half Price Cheeseburgers – All Day Feb 2nd
You can get half-price cheeseburgers all day on February 2nd at Sonic (no coupon needed) in honor of Groundhog Day.
See also 
You can get half-price cheeseburgers all day on February 2nd at Sonic (no coupon needed) in honor of Groundhog Day.
See also