This happened after the journalist started a question by saying, "I was going to ask you to explain quantum computing, but...," followed by light chuckles. In response, Trudeau said, "Very simple: normal computers work by...," which caused the crowd to laugh and briefly interrupt him. The Canadian PM then resumed and gave the Cliff's Notes version of quantum computing -- which was more than that reporter thought he'd know.

Mr. Trudeau, we salute you.