- Doctor Who: Somehow a Krynoid can channel its powers to other plants. All the vegetation on this planet is about to turn hostile.
- Sir Colin Thackeray: You mean like aggressive rhubarb?
- Doctor Who: Yes, aggressive rhubarb.
- Major Beresford: What? homicidal gooseberries?
- Sir Colin Thackeray: Heh, heh. You are joking, of course, Doctor.
- Doctor Who: No, I'm not joking.
- Sir Colin Thackeray: [on phone, trying to get UNIT support for the Doctor] This is Sir Colin Thackeray. I am aware that the brigadier's in Geneva. I must speak to a senior officer. This is a matter of national security. Yes, national security.
- Amelia Ducat: Invent a code word, they love that. What about "Operation Nuthouse?"
- Scorby: How big is it going to get?
- Doctor Who: About the size of St. Paul's Cathedral. After that it will multiply itself a thousand fold until it takes over your entire planet.
- Hargreaves: Scorby, all the guards have left. I think they've made a run for it.
- Scorby: Typical, Just like a bunch of women.
- Hargreaves: I heard screams from the west garden, but I .. I didn't go out.
- Sarah Jane Smith: Let's take a look.
- Scorby: Look, we better stay put.
- Sarah Jane Smith: He just said he heard a scream, obviously someone is in trouble.
- Scorby: Well what can we do with that thing roaming about out there?
- Sarah Jane Smith: What was that you just said about women?