Doctor Spaceman, when they check my DNA, will they tell me what ...
Tracy: Doctor Spaceman, when they check my DNA, will they tell me what diseases I might get, or help me to remember my ATM pin code?
Dr. Spaceman: Absolutely. Science is whatever we want it to be. I'll let you know as soon as we have the results.
Tracy: I already know the results, the kid is not mine!
Dr. Spaceman: Boy, it's crazy to think we used to settle questions of paternity by dunking a woman in water until she admitted she made it all up. Different time, the '60s.