Gordon 'Gordo' Cooper (Dennis Quaid): "You wa-- You want what in there?"
Nurse Murch (Jane Dornacker): "Sperm."
Gordo Cooper: "What for?"
Nurse Murch: "Sperm motility factors."
Gordo Cooper: "Yeah, bit, uh, nurse, how am I supposed to, uh..."
Nurse Murch: "The best results seem to be obtained through fantasization accompanied by masturbation followed by ejaculation."
Gordo Cooper: "Well, that sounds easy enough."