A man enters a bar and orders a drink. The bar has a robot bartender. The robot serves him a perfectly prepared cocktail, and then asks him, "What's your IQ?" The man replies "150" and the robot proceeds to make conversation about quantum physics, string theory, atomic chemistry, etc. he customer is very impressed and thinks, "This is really cool."
He decides to test the robot. He walks out of the bar, turns around, and comes back in for another drink. Again, the robot serves him the drink and asks him, "What's your IQ?" The man responds, "100." Immediately the robot starts talking, but this time, about football, NASCAR, baseball, supermodels, etc.
Really impressed, the man leaves the bar and decides to give the robot one more test. He goes back in, the robot serves him and asks, "What's your IQ?" The man replies, "70." And the robot says, "So, you gonna vote for Bush again?"