Just as her mouth opened to ask about the "Professor", his name clicked in her mind, and Dawn's eyes widened a little. Bobby. Professor. Hank. With all the other fictional people running around, he totally had to be from the X-Men. This was awesome...and would have been Xander's geek heaven, no doubt. It took her a second to focus on what he was saying as she stood slowly.
"Nope, you didn't do this. No way you could have." If anything, it could have all been her fault, in all honesty. "It's happening, and...we haven't figured out a way to get home yet. Or control the train. It pretty much does what it wants."