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{laughter1262542393.jpg} Always laugh when you can. It is cheap medicine.
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of laughter:
Researchers have shown infants as early as 17 days old have vocal laughing sound or laughter. Earlier studies inidcating that infants usually start to laugh at acout four months of age. Laughter researcher Robert R. Provine said:
"Laughter is a mechanism everyone has; laughter is part of universal human vocabulary. There are thousands of languages, hundreds of thousands of dialects, but everyone speaks laughter in pretty much the same way.”
to laugh.
Laughter Common causes of laughter are sensations of joy and Health:
humor; however, other situations may cause laughter as well.
Causes of Laughter:
Common causes of laughter are sensations of joy and humor; however, other situations may cause laughter as well.
Example of what people laugh about:
People laugh about many stuff and these is a graph that shows some things people may laugh about... According to the graph people laugh mostly when they have pain:)
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Different types of laughs:
There are many types of laughter and scientists have record 10 laughs that people have.
Type of Laugh:
Description:
Braying:
Laugh loudly and harshly.
Giggling:
Laughing nervously.
Chuckling:
Laugh quietly or with restraint.
Cachinatting:
Laugh loud and on an unrestrained way.
Cackling:
Loud
Sniggering:
Unsympathetic and inmature.
Roaring:
Laugh unrestreinedly and heartily.
Belly-laugh:
Open and trustworthy.
Baby laugh:
Squiky voice.
Snorting:
A snob expression disapproval.
Video of baby laughing:
By: Maria Jose Nosti

Laughter is used as a signal for being part of a group—it signals acceptance and positive interactions with others.
Laughter is known as contagious, and the laughter of one person can itself provoke laughter from others.
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{laughter1262542393.jpg} Always laugh cheap medicine.
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Nature of laughter:

A smile starts on the lips, A grin spreads to the eyes, A chuckle comes from the belly; But a good laugh bursts forth from the soul, Overflows, and bubbles all around.
- Carolyn Birmingham
{graph.jpg} {http://www.wikispaces.com/site/embedthumbnail/custom/8263968?h=0&w=0}

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{laughter.jpg}
Laugh as much as you breathe and love as long as you live.
A smile starts on the lips, A grin spreads to the eyes, A chuckle comes from the belly; But a good laugh bursts forth from the soul, Overflows, and bubbles all around.
- Carolyn Birmingham
{graph.jpg} {http://www.wikispaces.com/site/embedthumbnail/custom/8263968?h=0&w=0}

{laughter.gif} {laughter.gif} {Quotes_Title.png}
{laughter.jpg}
Laugh as much as you breathe and love as long as you live.

http://www.divshare.com/download/13959201-233
Top ten famous mexican commedians
Comediant

http://www.divshare.com/download/13959201-233
Top ten famous mexican commedians
Comediant