Incomplete numbered groups.

[u/macho_boy-420]

1. The Self Referential Six (Rick and Morty): excluding and Imprisoning Rhett from the group for supposedly being very dangerous.

2. Uno, Dos and Cuatro (Ferdinand): they don't want to talk about Tres.

[u/No_Location_8199]

(Battlestar Galactica)

The Cylon models are numbered One, Two, Three, Four, Five, Six, and Eight. The absence of Seven is explained later.

[u/Vast-Ideal-1413 → u/No_Location_8199]

Why? Did Seven eat Nine?

[u/No_Location_8199 → u/Vast-Ideal-1413]

One ate Seven