Teachers, faculty and school staff can get a free cheeseburger from Sonic Drive-In. From today, Tuesday, May 9, through May 16, school personnel at a K-12 or degree-granting university in the ...

The sole garnish is a few crunchy dill pickle chips. And really, nothing else is required. It's pretty much perfect, as is. Price: Burger is $5.95, cheeseburger is $6.95, total bargains.