Howie Mandel recounts discovering his wife, Terry, in a pool of blood in their Las Vegas hotel room, revealing that she had taken marijuana gummies, not alcohol as previously thought. Mandel clarified that Terry did not have an alcohol problem and chose to share the incident to raise awareness about the dangers of substance use. He emphasized that marriage takes work and is not always easy, highlighting the importance of communication and support in times of crisis. Despite the scare, Terry has fully recovered from the incident. The incident serves as a cautionary tale and a reminder to prioritize health and safety in relationships.