Re: For SCIENCE!
Liberty and the others all look at the tour guide for the answer. The tour guide says, "These are actually for you to keep." various kids yippy or quietly "YES!" there. "My name is Cave Johnson and I'll be your tour guide today. I actually own this facility, but hey! I can be a tour guide too if I wanna. Besides! Gives me an excuse to hang out with eager young minds like yourselves. Now what's your favorite thing in science?" he has the kids name one-by-one their fave thing and then he points at Liberty who answers, "Ummm... that's a hard question because there's so many neat things in science. Space?"
Cave nods and then looks at Joe, waiting for his answer.