Below you can find the It came to be the most common variety of head lettuce sold in the us-- brrrrr! Jeopardy Words Answer. The answer to It came to be the most common variety of head lettuce sold in the us-- brrrrr! has 7 letters. This clue belongs to the Food category and is part of Jeopardy Word Level 801. If you scroll near the bottom you will find other clues and answers part of level 801