One evening, a ventriloquist is putting on a show. He has the dummy make a joking remark about blondes. A blonde young lady stands up in the audience and delivers a quite impassioned speech about how unfair it is to treat blondes as if they are so stupid. She explains that she started from poor circumstances and is now a medical doctor today. She clearly wins over the audience and the ventriloquist starts to try to explain that he meant no harm.

The blonde interrupts him: " I'M TALKING TO THAT JERK ON YOUR KNEE!"