Grate It, Grill It
An expression used to suggest that someone should add melted cheese to their dinner. Cheese makes everything better so take your lasagne and Grate(more cheese on) It, (then) Grill It.
Person one: I've got nothing for dinner, I'll just have to settle for toast.
Person two: Grate It, Grill It!
Person one: Yes! Why didn't I think of that!
Person two: Grate It, Grill It!
Person one: Yes! Why didn't I think of that!