Every Titanic has its iceberg.
What's tennis without a racket?
Insanity is hereditary, - You get it from your children.
An honest politician is one who, when bought, stays bought.
You can tune a piano, but you can't tuna fish.
A closed mouth gathers no foot.
A rolling stone gathers momentum.
Gravity doesn't exist: the earth sucks.
What's the most popular form of birth control? The headache.
Clean mind, clean body: take your pick.