Does every time آپ laugh REALLY increse your life سے طرف کی 5 seconds?????

if thats true then i add مزید than an گھنٹہ a دن on to mine

Uh, no. That's bullshit.

Nope. It's 10 seconds. But I think it depends how long and hard آپ are laughing. Well, maybe not. I don't know.