If I'm eating grilled sausage, I'm almost always happy. Unless I'm crying into the sausage at the time.
If that sausage is encased in crusty bread - 98% of the time, it's all good.
If there's good mustard and the skin pops just right, well, I may just blow a load in my pants right there.
Tonight - chicken italian herb sausage in a baguette with some random yogurt sauce the dude downstairs made. Yum. Also grilled up some Hillshire Farms hot sausage, which is okay, but screams for rough brown mustard, ideally with whole seeds.