51.   Before the psychologists and sociologists can finish scratching their heads, road rage is all the rage.

52.   Both teams entered the locker room scratching their heads and wondering just what worked, what did not and why.

53.   Bombarded by false claims and misleading advertising about natural therapies, many consumers are left scratching their heads, said Amanda McQuade-Crawford, a California herbalist.

54.   A few weeks ago Arizona was a lousy team, scratching its head and demoralized.

55.   A lot of people in this city of political junkies and armchair Machiavellians are scratching their heads these days.

56.   A nattily dressed man is in the foreground, sheepishly scratching his head while an impish woman beams from behind, dripping paintbrush in hand.

57.   A. Nothing in Japan is ever made explicit, and people are scratching their heads to understand this.

58.   A. This one has the top experts scratching their heads.

59.   Advance word of who made the cut already had some San Franciscans scratching their heads.

60.   After a second, Nowitzki literally scratched his head.