Penny Robinson: Poor Dr. Smith. All he does is sit on a rock and stare off into space.
The Robot: According to my calculations, he must stay 50 yards away from all members of this party.
Penny Robinson: Are you sure there's a chance of him blowing up?
The Robot: The answer is positive. Dr. Smith has consumed a quart and a half of explosive. That gives him a concussion power of 15 sticks of dynamite.
Maj. Don West: Well, Dr. Smith isn't our only problem.
Prof. John Robinson: We got to get this force field working.
Maj. Don West: Let's give it a try.
Prof. John Robinson: All right.
[flips a switch on the force field device. An explosion is the reaction they get]
Prof. John Robinson: Well, just as I thought. We're gonna have to replace that energizing unit.
Judy Robinson: How long will that take?
Prof. John Robinson: A couple of days.
Will Robinson: But the aliens could launch their secret weapon at any minute.
Penny Robinson: Is there a chance of us taking off before that?
Prof. John Robinson: It'll take weeks just to assess the damage.