We had to wear goggles that simulated being drunk like that one episode of the Simpsons and then try to do basic tasks like walk from one point to another or whatever so they could show how it impaired your motor skills. But it backfired because they just really exaggerate the visual impairment you get from drinking, they’re basically putting on a really too strong pair of glasses. But we did several rounds and eventually got somewhat used to it, it was a big game of who could seem the least impaired, the message was completely lost on us, etc