In my dream this morning, I was somewhere in US, and I approached this guy at a party:
Me: I hear you're into robotics.
Him: Yeah, government projects.
Me: Do you think humanity will ever colonize space?
Him: Yeah, for sure.
Me: So you're effectively saying, they're already here.
Him (surprised): ....
Me: And your silence tells me you're read-in into the situation.