He returns in "The Penultimate Peril" where he was seen with Mrs. Morrow. He is woken up when Dewey Denouement is killed. When Mrs. Morrow claims that "Count Olaf" was killed by the Baudelaire children in her village, Mr. Lesko claims that he thought the man that was killed was named "Count Omar." At the Baudelaires and Count Olaf's blindfolded trial, he hands in rule books for evidence. When Count Olaf starts the fire at the Hotel Denouement, Mr. Lesko was last seen on one of the floors arguing with Mrs. Morrow.