The 24-year-old actress tags "Harry Potter" as a stand-up comedian, reports eonline.com.
"There was one take where there was quite a complicated shot and we had to keep redoing it to get the shot right. We had to open with me laughing and Daniel must have told me 20 to 25 jokes. It was insane," said the "Wild Child" actress.
"I didn't know somebody had that many jokes," she said. "It was genius. He's a stand-up comic," she added. The movie "Horns" is about a young man, played by Radcliffe, who wakes up one day with horns sprouting from his head.