Avocados are a fruit: Avocados are technically a single-seeded berry, not a vegetable. 

Ketchup was once sold as medicine: In the 1830s, ketchup was believed to cure a variety of ailments, including jaundice, diarrhea, and indigestion. 

Bats are the only flying mammals: There are over 1,000 species of bats, making them one of the most unique flying animals. 

Cows are sacred in Hinduism: Cows are considered a manifestation of the Goddess Kamadhenu, who is believed to fulfill all desires. 

The moon has moonquakes: Moonquakes are caused by tidal stresses between the Earth and the moon. 

Tigers have striped skin: Tigers have stripes to help them blend into the grass and hide from prey. 

India is a vegetarian-friendly country: India has more vegetarians than the rest of the world combined. 

Penguins have counter-shading camouflage: Penguins have a lighter belly and darker back to camouflage themselves from predators above and below. 

Laughing is good for your heart: Laughing can lower blood pressure, boost heart rate, and reduce the risk of heart attack.