Nature's wildlife is diverse, inspiring, terrifying -and sometimes downright hilarious. Talented photographers have "captured" extremely funny moments, some of which look like funny animals' jokes.
Bears have wings?
A bird leaves a 'regrettable mark' on a water buffalo's head in Meru National Park, Kenya
A deer puts itself in a difficult situation in Richmond Park, London
Baby elephant with banana tree in Hwange National Park, Zimbabwe
Penguin "headless" magic show on South Georgia Island
A frog laughs with photographer Artyom Krivosheev
Lizard practicing kung-fu with branches
“How should we look at each other?” Photo taken in Santa Rosa, Argentina
Polar bear cubs "hello" to the photographer. (Manitoba, Canada March 2015)