Task: Evaluate and classify the sentence into an ordinal scale that captures the inferred mental state of the writer, considering the intensity of sentiments ranging from very positive to very negative. 2: very positive, 1: positive, 0: neutral, -1: negative, -2: very negative.
Sentence: the humor is hinged on the belief that knees in the crotch , elbows in the face and spit in the eye are inherently funny .
Intensity class: 