Most of the promotions we get around MLB are pretty good and they usually all have a pretty big success rate I'd say. Two of the more popular promo nights around baseball are fireworks and bringing your dogs to the ballpark. Who doesn't love a good "bark in the park" or "pups in the park" night? Those promo nights sound great, except if you combine them and have a ballpark full of dogs with fireworks going off.
-WiscoDave