So this guy was going to work one day, and he passed by another guy on the sidewalk who was selling puppies. On the cardboard box which held the puppies, he had written "McCain puppies." The first guy thought to himself, "I guess that's some clever marketing or maybe he's just a proud Republican."
The next day, same thing. He passes by the guy and he's still selling his McCain puppies.
About a week goes by, and on this particular day, the guy notices something. The box no longer reads McCain puppies. It is now crossed out and it now reads Obama puppies. Thinking this was strange, he decided to ask the second guy what was going on.
"Oh nothing really, they've just finally opened their eyes."