Below you can find the When your eyes are smiling these contractible diaphragms may be changing their sizes Jeopardy Words Answer. The answer to When your eyes are smiling these contractible diaphragms may be changing their sizes has 6 letters. This clue belongs to the Garden talk category and is part of Jeopardy Word Level 1103. If you scroll near the bottom you will find other clues and answers part of level 1103