grotesquery

n. [ Written also grotesquerie. ] [ From Grotesque. ] Grotesque action, speech, or manners; grotesque doings; ludicrous or incongruous unnaturalness or distortion. “The sustained grotesquery of Feather-top.” K. L. Bates.
Syn. -- grotesqueness. [ Webster 1913 Suppl. + WordNet 1.5 ]

Vileness, on the other hand, becomes grotesquerie, wonderfully converted into a subject of laughter. George Gissing. [ Webster 1913 Suppl. ]