A female Indian rhinoceros called Maruska eats a vegetable birthday cake on her first birthday celebration at the Plzen Zoo on February 3, 2015 in Plzen, Czech Republic. (Photo by Ladislav Nemec/Isifa)

Giant panda Ji Lan enjoys an iced birthday cake at Nanning Zoo on June 27, 2022 in Nanning, Guangxi Zhuang Autonomous Region of China. Giant panda Ji Lan and her brother Ji Mei celebrated their sixth birthday on Monday in Nanning. (Photo by Yu Jing/China News Service via Getty Images)

A dog welcomes a volunteer at the “Ping An A Fu” (“Safe and Happy”) Homeless Animals Rescue Center on September 11, 2006 in Nanjing of Jiangsu Province, China. (Photo by China Photos/Getty Images)

A pair of foxes seem happy to see each other in Zandvoort, the Netherlands in the last decade of September 2024. (Photo by Anna Stelloo/Solent News)

Full-length portrait of happy girls wears high heel shoes dancing at party under confetti. Indoor photo of funny ladies chilling at home during christmas celebration and drinking champagne. (Photo by Look Studio/Shutterstock)

The happy egg co. has released its annual cockerel pin-up calendar: “Nice Pecks” – with an egg-streme sports edition. Taking inspiration from upcoming sporting events and the world of extreme sports, the 2015 calendar stars 12 rad roosters with a penchant for adrenaline highs in a range of high octane sporting scenarios including jumping off slopes, riding gnarly waves and snowboarding. Here: “Nice Pecks” calendar: Snowboarding. (Photo by The happy egg co.)

English singer and songwriter Dua Lipa (right) seems to be happy hanging with British model Sarah Lysander early May 2022. (Photo by ellis_kaplan/Instagram)

British singer Rita Ora, 30, who is currently in Australia wished her Instagram followers a happy International Womens’ Day on March 8, 2021. (Photo by Instagram/The Sun)