What catches more flies than vinegar, in a saying Crossword Clue

 The answer to the crossword clue "What catches more flies than vinegar, in a saying" is HONEY.

The saying "Sweetness catches more flies than vinegar" means that being kind and gentle is more likely to get you what you want than being mean or aggressive.

The saying is thought to have originated in the 16th century. It is often used to encourage people to be more forgiving and understanding.

There are many other variations of this saying, such as:

"Kindness is more catching than cold."

"A soft answer turns away wrath."

"Kill them with kindness."

These sayings all convey the same message: that being kind and gentle is the best way to get what you want in life.