41.   At the last minute, another agent who also knew the friend and was watching from nearby, unleashed an onslaught of eye contact and facial expressions.

42.   At Raiders headquarters in Alameda, Calif., Jon Gruden relied on his usual repertoire of facial expressions to make his point.

43.   Autistic children tend to ignore facial expressions, or at least do not seem to read them well.

44.   Attention is directed to a facial expression, an object in the background, an atmospheric effect.

45.   Because Botox paralyzes muscles that create wrinkles, doctors said it should not be applied on muscles that move as a part of everyday facial expression.

46.   Because Ms. Martinez understood little English and the nurses and midwives spoke no Spanish, their communication was limited to gestures and facial expressions.

47.   Batting eyelashes and soulful facial expressions were the basis for other jokes, all of them obvious.

48.   Belichick summoned his familiar flat-line voice and inscrutable facial expressions and told reporters that if he knew who his starting quarterback was, he would tell them.

49.   Beyond a command of a few stock facial expressions, she proves only that she can kill a wisecrack fast.

50.   Billingsley turned in a winning performance, although most of his acting was facial expressions behind a pair of rounded spectacles.