I think this is an accurate depiction of how dogs think and react.... except with people.  This is very much like the kind of video my friends and I would make--and it's very funny.

Actually, now that I think on it, I'd probably draw the line on smelling another guy's rear end.  Though I suppose if the pay was high enough...

Video uploaded by ViralBrothers on Jun 24, 2013.

More fun animal videos can be found here!