Fry: I knew you had other crews, but I didn't know you had a first crew.
Professor: I remember it like it was interesting..........
That's probably one of the best lines in Futurama and it describes those two characters well too.
And this; very characteristic to Futurama, clever humor:
No, no, no, not in any sense of the word. But essentially, yes, entirely.
That kind of humor, especially dialogue in the beginning of The Sting
was little odd first, seemed too silly. Later though, I started to like it and now I find it excellent/funny and Futurama-like.