Watch the Legend, Nancy Cartwright Leave 13-Year-Old Kid Speechless With Spontaneous Bart Simpson Voice

I think it's fair to say the last thing this kid expected was to come face to face with a very legit Bart Simpson IRL! Obviously older generations will know Nancy Cartwright voiced the iconic Bart Simpson, but clearly there's an unfortunate carryover of that knowledge with the kids nowadays. Can't beat that expression of sheer and unadulterated shock.