Luna, a resident polar bear cub, plays with a toy during a news conference at the Buffalo Zoo in Buffalo, N.Y., Wednesday, May 15, 2013. Luna will be the playmate for Kali, an orphaned polar bear cub ... more 
Luna, a resident polar bear cub, plays with a toy during a news conference at the Buffalo Zoo in Buffalo, N.Y., Wednesday, May 15, 2013. Luna will be the playmate for Kali, an orphaned polar bear cub from Alaska, until a permanent home is located. (AP Photo/David Duprey) less 
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Associated Press | Photo By David Duprey
Wed, May 15, 2013 2:44 PM EDT