Billy Eichner made his fantastic YouTube videos of "Billy on the Street," a program that makes ridiculous questions to ordinary people on the street. This time, his guest was the star of La La Land and Superbad, Emma Stone.

As you can see in the video, Billy asks people in New York to convince Emma to have an Instagram account. Ok, up here we are fine, but a situation put the actress a bit (as many) as embarrassed. "Which movie does Emma Stone like the most?" Billy asked a passerby who briefly answers: "Harry Potter."

Stone tried to give her a heart and the video seemed to emit an embarrassing glimpse. At least she did not think Emma Thompson was in Nanny McPhee.

Emma Thompson, "Nanny McPhee".