- Every time Isambard whacks someone with his enormous nose by accident in Series 1. It gets lampshaded in Series 2, as the main characters always duck if Isambard turns around.
- Even better when Isambard knocks himself out in "The Lost Starfighter" when he tries to crouch down into the Firefly.
- This piece of dialogue from "The Legend":
Dr. Agon: Now what repeats itself over and over again with monotonous regularity?
Trump: You? (gets strangled by Dr. Agon)
- In "Bird of Prey", Sir Squeakalot accidentally hoovers up Lyca's manuscripts, leading to her having to do them all over again.
- Even though "A Stitch in Time" is one of the darker episodes of the show, it does still have some funny moments. One particular example is when, during Dr. Agon's attack, Sproggle is thrown from his navigation console and gets his head stuck in the portrait that Lyca was painting.
- In "Lost in Space", Roger tries imitating Isambard's Scottish accent, with hilarious results:
Roger: It's a braw, bricht, monolicht nicht tonicht, mate!
Isambard: There's only one person in the whole universe who can speak with a Scottish accent as pathetic as that!