"I point and laugh at archeologists." Haha because he doesn't have to guess how things happened. He's a time traveler. He was there:)~~~I think I'm laughing to hard because River is a time traveler and knows what he is saying xD
The Doctor: You're not from Raxacoricofallapatorius, are you? Victor Kennedy: No, I'm not! I spit on them! I was born on their twin planet. The Doctor: Really? What's the twin planet of Raxacoricofallapatorius?