Anchor: There's the black Heathers category , the most recent exercise being the reportedly awful Jawbreaker . There's the self-referential horror category as manifest in the Scream movies.
Entailed: There are a couple of categories with titles that some may recognize.
Contradiction: The categories are made specifically for paintings.
Contradiction: Black or blue?
Contradiction: A child is sitting on a toy
Contradiction: A boy is serving drinks at a party.
Contradiction: You can find a path to Hong Kong Park across from the I.M. Pei tower.