Condiments sayings

Do you know these expressions?

• A salad without mustard is like a pretty woman without spirit…
• Mustard is to the stomach what the whip is to the racehorse…
• Mustard is like business, much is made but very little of it is any good…
• "He has mustard up his nose", means that someone is angry."
• "You can't catch flies with vinegar" means it does not pay to use harshness."