This, along with many other incidents throughout Thompson's life, including the 1975 Centennial Secondary School shooting at his Brampton high school, led him to process incidents of terror on micro- and macrocosmic levels through his one-man comedy show "The Lowest Show on Earth". Thompson went on tour with this show and secured a spot in New York off-Broadway. The posters—featuring Thompson lying supine on the ground with a big wad of semen dripping down the side of his face—went up around the city on September 10, 2001. The following day, the horror of September 11 attacks on the World Trade Center made the one-man show's difficult material completely impossible to talk about.