" Bananas are berries, but strawberries aren’t. "

" Your stomach gets a new lining every 3–4 days. "

" Honey never spoils—archaeologists have eaten 3,000-year-old honey. "

" A day on Venus is longer than a year on Venus. "

" The first barcode was on a pack of Wrigley’s gum. "

" Lobsters taste with their feet. "

" A group of flamingos is called a “flamboyance.” "

" Some cats are allergic to humans. "

" The dot over the lowercase “i” is called a tittle. "

" Pineapples take about two years to grow. "

" You can’t hum while holding your nose. "

" Octopuses have three hearts. "

" Your fingernails grow faster in the summer. "

" Water can boil and freeze at the same time. "

" Sharks existed before trees. "

" A cloud can weigh over a million pounds. "

" Sloths can hold their breath longer than dolphins. "

" There’s enough DNA in your body to stretch to the sun and back—70 times. "

" The Eiffel Tower can be 6 inches taller in summer. "

" Lightning strikes Earth about 8 million times a day. "

" Why don’t skeletons fight each other? They don’t have the guts. "

" Why was the math book sad? Too many problems. "

" Parallel lines have so much in common… it’s a shame they’ll never meet. "

" Did you hear about the claustrophobic astronaut? He needed a little space. "

" Why do we tell actors to “break a leg”? Because every play has a cast. "

" I only know 25 letters of the alphabet. I don’t know y. "

" If you clean a vacuum cleaner, are you the vacuum cleaner? "

" If Cinderella’s shoe fit perfectly, why did it fall off? "

" If you enjoy wasting time, is it really wasted? "

" If a tomato is a fruit, does that make ketchup a smoothie? "

" Which letter is silent in “scent,” the S or the C? "

" If two mind readers read each other’s minds, whose mind are they reading? "

" If an orange is orange, why isn’t a lime called a green? "

" Do fish ever get thirsty? "

" If money doesn’t grow on trees, why do banks have branches? "

" The tallest mountain in our solar system is on Mars. "

" The Great Wall of China is not visible from space with the naked eye. "

" Peanuts are not nuts; they are legumes. "

" The human brain is about 75% water. "

" Antarctica is the largest desert in the world. "

" An ostrich’s eye is bigger than its brain. "

" Hummingbirds are the only birds that can fly backwards. "

" The shortest war in history lasted 38 minutes. "

" Bamboo can grow up to 35 inches in a single day. "

" Dolphins have names for each other. "

" There are more stars in the universe than grains of sand on Earth. "

" Sound travels about four times faster in water than in air. "

" Glass is actually a very slow-moving liquid. "

" A day on Saturn lasts about 10 hours. "

" If you could fold a piece of paper 42 times, it would reach the moon. "