I flew to Colorado from NJ 2 years ago. These 2 guys around my age seemed so friendly. They acted naive and stupid. I friended them and we all got off the plane and they wanted to go grab some weed but claimed to have no idea about it. I guided them to the first shop I knew of and we smoked a blunt after getting some (legal) weed! Just as I was finishing up they asked me about shipping weed back. I got this terrible gut feeling. I knew at that moment they were under cover agents. The look in their eyes, the way they talked, how quickly they were to friend me on the plane, it became like this instant gut feeling they were thinking I was a drug smuggler. I told them to fuck off and never talked to them again!