Beth Zastrow, (right) lifts her son Joseph to get a better viw of Claude, the albino alligator at the California Academy of Sciences in Golden Gate Park, San Francisco, Calif. Claude is back home in his swamp after veterinarians tended to an infected foo

Beth Zastrow, (right) lifts her son Joseph to get a better viw of Claude, the albino alligator at the California Academy of Sciences in Golden Gate Park, San Francisco, Calif. Claude is back home in his swamp after veterinarians tended to an infected foot last January. Bob Bornmann, (left) of Washington DC lifts his grandson Christopher to view the gator. The Zastrows are from San Rafael, Calif. (Photo By Michael Macor/The San Francisco Chronicle via Getty Images)