Continuity: After Rimmer walks out of Lister's exam at the end of the episode, you can see he walks into the sleeping quarters, yet in the next shot he is walking down a corridor.

Visible crew/equipment: In the flashback scene of Lister and his mates, just after Lister says about brains in jars, a yellow boom mic can be seen at the top of the screen.

Continuity: When Lister and Rimmer are talking in their bunks, Lister says 'I've always been crazy about her'. He is looking to his right with his arm in the air, yet in the next shot he is looking down at the floor.

Revealing: When the Cat is pushing the trolly of cigarettes, Rimmer walks past him and bangs his arm against it.

Continuity: When Lister is changing near the start of the episode, there are no stickers on his locker. When he leaves the room, they appear.

Continuity: The food dispenser in the drive room is now in the place that the door to the Captain's office was in the previous episodes.

Continuity: During Lister's exam, he takes the dough and puts it into the bowl while talking to Kochanski. When she turns into Rimmer, Lister is still rolling the dough and it is not in the bowl.

Other: Rimmer's badge of rank is missing from his short sleeved uniform. All other uniforms in the series have the badge.

Revealing: When the cat priest dies on the bed, watch him move his foot so Lister can sit on the edge.

Continuity: After Rimmer and Lister argue about the pod, Rimmer walks off and Lister steps into the observation room. As Lister steps in, his locks are over his left shoulder, then in the next shot they are over his right shoulder.

Other: In the picture of the cat wars between the Red Hats and the Blue Hats, the hats are orange instead of blue.

Visible crew/equipment: When talkie Toaster says, 'I toast, therefore I am.', you can see the legs of a crew member moving in the reflection of the toaster.

Continuity: Watch the cat priest's black hand. It starts off normal, then it turns crusty and white. Just before he dies, his hand is normal again.

Revealing: When Rimmer wakes Lister up, as he stands up you can see he moves Lister's duvet with his shoulder, which he can't do, being a hologram.

Continuity: When the cat priest dies, the hat he is wearing falls onto the bed above his head. When the shot changes the hat is gone.

Continuity: When Rimmer says he wants the 'aliens' to give him a real body, his arms are outstretched. In the next shot they are folded.

Continuity: When the Cat leaves Lister's quarters after showing him the cat book, one of Lister's locks is hanging over his right shoulder. In the next shot it is gone.

Continuity: When Lister is in the Medi-bay, he has his duvet on his lap. The angle changes and he has the duvet over his shoulders.

Visible crew/equipment: In the medi-bay, when Rimmer says, "How about an anal reading?" a yellow microphone appears above his head. (You can see this if you watch the dvd on your pc, as some tv's can cut off the edge of the picture).

Revealing: When Rimmer gets into bed, near the start of the episode, you can see that he brushes past Lister's blanket hanging down and slightly moves it. He should not have been able to do this as he is a hologram, it should have passed through him.