Determine if the sentence is true based on the text below:
Lawrence Leung has never told a bad joke

Lawrence Leung (born 25 August 1977) is an Australian comedian, writer and director from Melbourne, Victoria. He is best known for his television series "Lawrence Leung's Choose Your Own Adventure" based his one-man shows on stories about his obsessions, such as breakdancing, ghosts, the Rubik's Cube and his family. The son of Leo and Doris Leung, he grew up in Box Hill, Melbourne.
It's impossible to say