It's a tradition.......every year, around this time, the Port Drive-In has fresh peach shakes. Yummmmmmmy ! We stopped in for dinner, corn-dogs and peach shakes, ahhhhhhhh. This is rumored to be the only drive-in restaurant in Indiana (for youngsters, a drive in is where you pull up to a parking place under a carport-type roof, you order into a scratchy speaker and a server-sometimes a girl on roller skates-brings your food on a tray that hooks onto your halfway up window and you eat in your car).