What does every shark lover carve into their Halloween pumpkin? Schooling scalloped hammerheads of course! Spooky fact- Great hammerhead sharks have been known to rotate 180 degrees and swim upside down in short bursts, spooky! . . Photo and caption by sharksneedlove . . #halloween #pumpkin #hammerhead #pumpkincarving #sharksneedlove #sharkweek #shark #sharks #happyhalloween