21.   Its mouth opened to reveal two pairs of clacking aluminum teeth.

22.   Mouth open.

23.   Mouths opened wide in surprise.

24.   My friend stopped talking, and his mouth opened in delight.

25.   Palmieri played, watching the design of the music unfold, his mouth open, his eyes shining.

26.   Rock stars will appear on the cover of Deli Aficionado magazine, mouths open in midbite.

27.   The big trout in the green tank are voracious eaters, their pink mouths wide open with anticipation as they swarm beneath their automatic feeding tray.

28.   The fans in light blue also had their mouths open and were on their feet one more time.

29.   The sculpture, by the late artist Robert Arneson, consists of two giant egg heads, their mouths open, apparently in angry argument.

30.   They sat there, eyes as big as saucers and mouths open, as I hacked and wheezed through the story.