Bears stand on hind legs and wave back at zoo visitors in China

Grandmother joyfully waves arms when she wins paper-pulling-under-bottle game

Brown bear stands up and waves at a tourist who tries to feed her cubs

Teacher tries to remove burning food from microwave in cooking fail

ADD AIRPORT RESPONSE: Bungling airport chiefs admit rat and otter were seen on security checks but guards waved them through

Two men hilariously struggle with floating sea dock being battered by waves

Tourists flattened by massive wave as they watch tidal bore in China

Wave on flooded road smashes into locals in Manila

Ferocious waves knock over tourist as he crosses sea walkway in China

Baby python snake coils round motorcycle front wheel

Cute puppy waves paws to copy owner who is asking him to come

Taylor Swift fans stage huge Mexican wave at concert in Seattle

Ferry crashes into dock as Typhoon Saola batters the Philippines

Tourist sparks outrage by climbing on geological relics for picture in China

Speedboat drivers investigated over recklessly crashing through high waves

Crazed driver involved in car crash waves Samurai sword on road

Bear waves like a human at Thai zoo amid questions over 'humans in costumes' in China

Speedboats carrying tourists bounce through huge waves during storm in Thailand

Coast guards paddle through waves to help surfers attracted to big waves in Scotland

Bear cools off in pool amid California heat wave