I'm kind of surprised that no one found and posted this one:
http://www.youtube.com/watch?v=0XxI-hvPRRA&search=smosh

It's pretty funny... Watch it...




Oh yeah... And this one too:
http://www.youtube.com/watch?v=P1OXAQHv09E&search=smosh





It's the same people, just to let you know