At FORBES ASIA's mention of illicit catches, Joo Siang, whose conversation is otherwise given to genial joshing with a big laugh, becomes impatient, his foot tapping restlessly.

FORBES: Magazine Article

At a reporter's mention of illicit catches, Joo Siang, whose conversation is otherwise given to genial joshing with a big laugh, becomes impatient, his foot tapping restlessly.

FORBES: International

He was adamant that the foot-tapping be miked to sound as if it were coming out of his guitar.

NPR: Ray Bonneville: True-to-Life Troubadour

Her foot finally stopped tapping.

NPR: Excerpt: 'Better: A Surgeon's Notes on Performance'

She began tapping her foot.

NPR: Excerpt: 'Better: A Surgeon's Notes on Performance'