Chris may not be the smartest man around, but he is not stupid. He knows that this alien is being condescending to him, and is smiling a bit too much at him, but he decides to just not take note of it. He doubts that any of the aliens are super happy about them being here, so he can't really blame them. Instead, he just nods curtly, and steps aside for the alien, and holds the tent door open for them "Please enter freely"