Are dogs as smart as two-year olds?

If I shouted "Crap artist!" would a border collie run and fetch President Obama?

Update (12 August).  Whole Foods’ John Mackey has a "fishy" alternative health plan, and it doesn’t take 1000 pages to explain.

Update (13 August).  Gary Jones  pokes Mackey in the eye for sticking a subtle pitch for his produce department on the end of his proposal.  Exercise, anyone?