You need a boost to those blinkers with the universal blinker and headlight fluid prank. Make sure you have your camera ready as the confusion sets in when you give this hilarious prank gift out at the next family gift exchange. This hilarious empty tin of headlight fluid is good to keep your head lamps blaring for 10,000 miles. Thirty Two ounces of wonderfully funny blinker fluid. Feel free to fill this prank gift tin with contents of your own or leave it empty for the sake of the joke. This combo blinker fluid is compatible with all makes and models and even works on motorcycles.