3rd April 1957: The Sigma Pi and Phi Kappa Sigma fraternities have a waterfight on the UCLA (University of California at Los Angeles) campus, Los Angeles, California. (Photo by Gene Lester/Getty Images)
3rd April 1957: The Sigma Pi and Phi Kappa Sigma fraternities have a waterfight on the UCLA (University of California at Los Angeles) campus, Los Angeles, California. (Photo by Gene Lester/Getty Images)