11.   She clicked her tongue against the roof of her mouth.

12.   She clicked her tongue in the way she does when I eat peanut butter straight from the jar.

13.   Church speculated with a long-range squirt, clicking his tongue in self-reproach as he did.

14.   There was a human quality, too, to the noise, as if several women were clicking their tongues at great speed.

15.   The clock clicks its tongue...

16.   I sigh and click my tongue at these, of course.

17.   Rousettus clicks its tongue loudly and rhythmically as it flies, and navigates by measuring the time interval between each click and its echo.

18.   He clicked his tongue at her in mock reproof.

19.   She clicked her tongue irritably.

20.   Her mother, when she comes home from cleaning houses, clicks her tongue on the phone.