Fashion-conscious South Florida has a way of keeping the passé at bay. Hairstyles that have come and gone are usually relegated to backwoods parts of the Panhandle, appearing every so often in Davie or at the odd demolition derby or NASCAR event. But the haircut police evidently haven't cracked down on the Home Depot in Oakwood Plaza, where you can rock your Tennessee top hat without fear of reprisal. You know: your mudflap, your Kentucky waterfall, your IROC cut, your Billy Ray Cyrus. Translated, we're talking about the long-in-back, short-in-front style about which folks guffaw behind your back -- everywhere but here. A recent visit for home-improvement supplies found the SoFla mullet alive and well. Keep your eyes peeled and you may even spot a few tykes with adorable mini-mullets.