- This remark from K to J near the end:
K: Son, I've just been down the gullet of an interstellar cockroach, kid. That's one of a hundred memories I don't want.
- Before that, K wistfully says of the stars in the sky, "They really are beautiful, aren't they?" - obviously pining for a day that the stars were just that, stars and nothing more.
- Orion the Cat in the first film. Before his owner was murdered, he really seemed to love and spoil him.
- Dee's neuralization. He just looks so heartbroken in the moments leading up to it.