The man replies "150" and the robot proceeds to make conversation about global warming factors, quantum physics and spirituallity, biomimicry, environmental interconnectedness, string theory, nano-technology, and sexual proclivities.
The 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 perfectlty prepared drink and asks him, "What's your IQ?"
The man responds, "about a 100."
Immediately the robot starts talking, but this time, about football, NASCAR, baseball, supermodels, favorite fast foods, guns, and women's breasts.
Really impressed, the man leaves the bar and decides to give the robot one more test. He heads out and returns, the robot serves him and asks, "What'syour IQ?" The man replies, "Er, 50, I think."
And the robot says... real slowly,
"So.... ya gonna vote for Bush again?