how long can u laugh at a time

China
April 19, 2009 9:44pm CST
my senior classmate Lisa is can really laugh a long time with her season that laugh is helpful in lose weight. Sometimes I was influence by her laughter, can not help to laugh with her. Have u ever laughed a long time, how lon can u laugh at a time?
2 responses
asr999
@asr999 (236)
• China
21 Apr 09
Laugh is helpful in lose weight?It sounds very interesting.I think laugh has salutary aspects to the human health, a long time laugh maybe harmful I think.
awesomer_than_you
@awesomer_than_you (31)
• New Zealand
20 Apr 09
well i only ever laugh if something funny, and depending how funny whatever im laghing at, i can laugh for along time until its not funny anymore. I dont really laugh for no apperent reason, unless im really bored l0l :P