- Professor Calculus: This poses a bit of dilemma. we asset our oxygen supplies for four people, now there's six.
- Captain Haddock: You hear that you dinosaurs! We're gonna run out of oxygen because you can't tell the differences between morning and night!
- Dupont: Misery of misery.
- Dupond: [Finding out that they are in space] This is a joke? You're trying to frighten us right?
- Dupont: You just told us the launching was scheduled for 1:34 PM right?
- Professor Calculus: AM! Not PM!