1. Mr. Clean, pissing in the street. By French street artist Dran. See more of his depressingly morbid work here.
This is one of the definitions of Irony:
2. "Incongruity between what might be expected and what actually occurs."
This is for all you "scholarly" trolls who constantly bleat:
"This isn't irony!" (say it a whiny human-sheep voice).