did you know there was one? i didn't. i mean, i've been a fan of the little cake sandwiches since i can remember, but i never knew two states were attempting to claim them as their own. apparently pennsylvania and maine are duking it out over the title "creator of whoopee pies." to which i must reply ... pennsylvania, who are you kidding? i had never even heard of a PA pie until this past weekend. so give it up, the mainers deserve the credit for this one.