Whoah! Don't think that is a real pineapple. Careful... I dug a few WW2 mortars when they first dredged Dania Beach, Florida in the mid-to-late 70's--where the State park now exists. Troops practiced their during WW2, firing mortars from the beach to a target barge being towed parallel to the beach. I had to take them to the Navy Ordinance which was located near the Ft. Lauderdale airport, in the area of the old Ft. Lauderdale Naval Air Station. The same place where former President Reagan flew planes during WW2 and where the Torpedo Bombers flew out of and never returned, sparking interest in the Bermuda Triangle Mystery--the latter being a bunch of mumbo-jumbo created by a writer who had one too many.