The most infectious laugh ever?

[_Ivan_]

Title says all. Well nothing so funny, but laugh...

http://www.youtube.com/watch?v=ggB33d0BLcY

 

[La Bling]

Don't tell me he goes on for 9 minutes.

I think this cry is better than that laugh:

 

[_Ivan_]

Actually little less than 4 mins.

 

[William]

That cry is EPIC!!!!!!!!!!!!!