American spelling vs surreal humor

American spelling and surreal humor both are nouns.

Word	Noun	Adjective	Verb	Adverb
American spelling	Yes	No	No	No
surreal humor	Yes	No	No	No

American spelling (noun)	surreal humor (noun)
English orthography used in the United States (characterized by 'analyze', 'center', 'usable')	is a form of humour predicated on deliberate violations of causal reasoning, producing events and behaviours that are obviously illogical.