1.   Malpass put the fingers of his right hand on the chair arm and pressed them down one at a time until all four knuckles cracked loudly.

2.   Ronni fiddled with her chair arm.

3.   Get back on that chair arm.

4.   Please stop jumping on the chair arms will you?

5.   As the straps were attached, the fingers on his right hand drummed against the chair arm.

6.   Dunphy does all the handwork, such as the delicate carving on the ends of chair arms.

7.   Mousebar Co. out of Waterford, Wis., has a patented pad that attaches either to your desk or your chair arm.

8.   She painted cats made of ferns and women so miserably domesticated that their hands and feet had become chair arms and chair legs.