Combine that lower human extremity with that seismic earth-born destruction and, viola! - this reckless bouncing of the foot (or feet!) occurs when one is anxious, nervous, excited, thinking a lot...or simply because it's what they do for no reason at all.
I then look down to discover the pediquake epicenter originating from my bouncing left foot. Ugh. Damn those racing thoughts!
by whennorapokedjosh November 10, 2017