Why does ear wax taste so gross?

DID YOU KNOW? Stinky ear wax has been hanging around in the ear canal for nearly a month before it is 'pickable'! Humans share a third of their DNA with lettuce. Cockroaches fart every fifteen minutes. Giraffes never kneel. The average person spends six months of their life on the loo. Amaze your friends and fascinate your family with this book packed with jaw-dropping, eyebrow-raising facts.