Emma Thompson has faced plenty of tough interviews but none quite like this.

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The “Last Christmas” writer and star sat down with BBC Radio 1 for a segment of “Kids Ask Difficult Questions”.

The actress fielded queries about everything from the environment to becoming rich.

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One eight-year-old asked Thompson who the best on-screen kisser is, and she actually had a surprising response.

“Meryl Streep’s a very good snogger,” she said. “I had to snog her in ‘Angels in America’ and she was method about it.”