Continuity: Just before Lister cuts himself shaving, he is shaving away from himself. The camera changes and he is shaving in the oposite direction.

Continuity: When the Cat's future echo says, "I think I lost my tooth," he is at the end of the corridoor. When the present Cat say it, he is just leaving the sleeping quarters.

Audio problem: In Rimmer's future echo he says, "You're space crazy", but in the real conversation with Lister, he actually says, "You are space crazy".

Visible crew/equipment: When talkie toaster says 'light speed' a crew member can be seen in its reflection wearing a yellow t-shirt and jeans.

Continuity: When Holly gives Rimmer a new uniform, during the switch, Holly can be seen to jolt on his screen in the background.

Continuity: Both Rimmer and Lister go through a door on the right hand side of the captain's office which wasn't there in the previous episode.

Visible crew/equipment: When talkie toaster asks if anyone wants toast, a crew member can be seen moving in the reflection.

Continuity: When Lister cuts himself shaving he moves his locks behind his back, then in the next shot, they are over his shoulder again.

Continuity: The cuts on Lister's robot goldfish disappear when he throws it back into the tank after fixing it.

Continuity: When Lister is fixing his robot goldfish, he picks it up with his right hand, then after the camera cuts, he puts it back into the tank with his left hand.

Revealing: When Holly gives Rimmer a new haircut, Rimmer salutes and touches his hair with his hand. Surely he would have noticed his hair has become much longer, especially after he asked for a crew cut.

Visible crew/equipment: Just before Rimmer sends his 'Internal Memo' Lister is standing next to his fish tank in the sleeping quarters. In the relection of the glass you can see pages being looked through by a member of the crew.

Continuity: When Lister rides his bike in the first scene, there is a Union Jack just behind his seat. When he stops, a US flag has appeared below it.

Continuity: At the end of the episode, when the future Lister and the babies appear, Rimmer has his arms folded. In the next shot, Rimmer's hands are on his hips. Also, Lister's locks change positions.

Visible crew/equipment: When Lister is speaking to Kochanski and realises it is actually Rimmer, Kochanski says "it's Kochanski's body, it's Kochanski's voice" and a red boom mic is visible at the top of the screen.

Continuity: Lister's rolling pin disappears from the exam table when he drops the bowl.

Visible crew/equipment: When Lister washes his face in his sleeping quarters, Rimmer is seen off set in the reflection in the fish tank walking past. You can see his uniform and can just make out the H on his forehead.

Continuity: When Lister first sees Kochanski his locks are on top of his left shoulder. In the next shot they are gone, then back again when he drops the bowl.

Revealing: When Lister leaves for his exam, he walks through Rimmer. As he does, both Rimmer and Lister become transparent when it should have just been Rimmer.

Revealing: The cigarette butts that Lister supposedly tips out of his lager can were obviously in between his hand and the can, and not in the can at all.