A ventriloquist is on stage telling a blonde joke .... everyone is laughing hysterically until A blonde comes storming up on stage and starts yelling ""Hey Jerk, not all blondes are dumb, I should know. You should stop NOW with these cheap jokes!"" The ventriloquist says "" OK, OK, I'm sorry! I won't do it again.."" The blonde interrupts him and says ""You shut up! and stay out of this, I'm talking to the Jerk on your knee!!""