What's a brat worth?

Speaking of brats, one of Gretchen's guilty pleasures is watching Newlyweds on MTV. In one of the episodes earlier this year, Jessica calls Nick and asks "what's a bratsworth?" and at one point asks if it's white because it comes from a German pig. Maybe you have to be from Wisconsin to see the humor in calling bratwurst "bratsworth", but I think Gretchen almost peed her pants she was laughing so hard.