Nothing like a good dose of candid camera to give you a chuckle...
Some Chinese man quietly walks up to various people and screams at them when they do not expect it. Some of the reactions are hilarious.
<embed src="http://media2.big-boys.com/bbfiles/scare.wmv"></embed>
<a href="http://media2.big-boys.com/bbfiles/scare.wmv">Link</a>