4. "Grass Roots" Guy
If a guy approaches you about legalising weed, I think you should just walk away. If, the three-perspective side mission Grass Roots is anything to go by, maybe you should actually run, because the guy behind the desk is about to offer you some rather lethal herbs to try. The guy is a great character, a well presented, well mannered man who just wants to stand up for what he believes in. At least, that's what he seems to be. Really, he's a crazed psycho addict who is mightily afraid of the "monsters" he sees everywhere. When Michael and Trevor take a hit of this guy's special concoction, they start to hallucinate bad. Michael gets into a crazy battle with a group of persistent aliens who are trying to abduct him, while Trevor has to fight his worst fear: clowns. Interestingly, Franklin seems unaffected by the substance, telling the guy where to stick it in a great, unexpected cut-scene.