Skyler Augustus Gisondo (born July 22, 1996) is an American actor. He is known for his roles in the films Licorice Pizza, Booksmart, and Vacation, as well as the television programs Psych, The Righteous Gemstones, and Santa Clarita Diet. Description above from the Wikipedia article Skyler Gisondo, licensed under CC-BY-SA, full list of contributors on Wikipedia.