A US teenager got a truly awesome surprise when he met the voice of Bart Simpson outside a supermarket.
13-year-old James was selling chocolate outside the store when a middle-aged woman approached him.
She engaged him in conversation, and mid-way through, put on the Bart Simpson voice.
The teenager called it a good impression, but eventually he twigged - Nancy Cartwright, the actual voice of Bart Simpson, was speaking to him.
Immediately, he was stunned. But that's not all - The Simpsons voice actress even helped him towards his contest goal by buying some of his sweets.
What a legend - watch the video below: