This pair of male lions appear to be roaring with laughter after sharing a private joke. With their noses scrunched up and tongues out, the big cats looked like they were having a hearty chuckle as they strolled through the Masai Mara in Kenya on November 26, 2018. Rose Fleming, 49, was on a gamewatchers safari in the Olare Motorigi Conservancy when she spotted the duo having a giggle. (Photo by Rose Fleming/Mercury Press)
