Body works

Body works

Why do you blink?
Why do people sometimes cry when they are happy?
Why does cutting onions make people cry?
Why do grown-ups use deodorant?
Why do we dream?
Why do some people wear eyeglasses?
Why do people get gas?
Why do some people see better than others?
Why doesn't it hurt when I get my hair cut?
Why do I get hungry?
Why do bug bites itch?
Why does my mouth water when I smell food?
Why do your ears ring after you hear a loud noise?
What is saliva?
Why can I see my breath when it's really cold outside?
Can your hair keep growing forever and ever?
Why do people smile when they're happy?
Why do people snore?
Why does my stomach make noises when I'm hungry?
Why can't I go swimming right after I eat?
Why can't you tickle yourself?
Why are tears salty?
Why does something hurt?
Why do flowers make people sneeze?
Why do I have to go to the toilet?
Why do people laugh?
Why do people kiss?
How does my body heat up and cool down?
Why is pee yellow?
Why do we sweat?
How does a cut know to stop bleeding?
Why do my eyes have sand in them when I wake up?
Why do we blush?
Why does it sometimes hurt when you clean a cut?
Why is poop brown?
What is a bruise?
Why is ear wax yellow?
Why does cold ice cream sometimes give me a headache?
Why do people get nightmares?
Why do people sleepwalk?
What is color blindness?
What are boogers?
Why do we yawn?
What is a fever?
Why do I get all wrinkly in the bath?
What is a sneeze?
Why do people talk in their sleep?
Why do burps make funny sounds?
Why are yawns contagious?
Why do we stretch after waking up?
What is ambidextrous?
What is an allergy?
Why does the heart beat?
How many times does the heart beat in a day?
Is it true that your heart stops when you sneeze?
Where does a Charley Horse get its name?
Why do we burp?
What is a pimple?
Why does my nose run when it’s cold outside?
Why do we get sleepy after eating a big meal?
Why can't we fly?
How does our body digest food?
Why am I cold when I'm wet?
Why do I need sleep?
What is a gallbladder?
Why do humans walk on two legs?
Why do people get goosebumps?
What is a reflex?
How do our eyes work?
How does singing work?
Why do I see spots after I look at the sun?
Can swimmers become dehydrated while swimming?
Why do we have belly buttons?
What are growing pains?
How does whistling work?
What is meditation?
What is a mirage?
What is a hiccup?
What is hypnosis?
Why do people cry?
Why do we get scars?
Why does your face get red when you cry?
Why does your tongue stick to ice?
How do hearing aids work?
Why does my heart beat faster when I exercise?