' The … the stuff that causes the heat in chillis' and I smile, because I just know from the way he phrased that that he knows the technical term but doesn't want to appear too smart - alec' isn't soluble in water, but it is soluble in fat.
' The … the stuff that causes the heat in chillis' and I smile, because I just know from the way he phrased that that he knows the technical term but doesn't want to appear too a person who is irritating because they behaves as if they know everything' isn't soluble in water, but it is soluble in fat.