INTJ humour just sounds like cynical INTP humour!
Well the other day i was going to the shopping centre by my school with a few mates and the 2 girls were at the back talking. Till you know most people are white in my town!
Girl1: Look theres a Nigger!!
Girl2: Thats shocking! Your so racist!
Girl1: Shoo! hes just there.
We all pass the black guy.
Me: Hey why you 2 suddenly gone quiet? Is cause that guys black?
5 min later we are walking towards a black guy.
Me: *stage whisper* Shoo! Thats guys black!