Banging your head against a wall burns 150 calories an hour.
A flock of crows is known as a murder.
“Facebook Addiction Disorder” is a mental disorder identified by Psychologists.
Cherophobia is the fear of fun.
Human saliva has a boiling point three times that of regular water.
If you lift a kangaroo’s tail off the ground it can’t hop.
Bananas are curved because they grow towards the sun.