Blah blah on petrol, then - I know sarcasm is considered to be on the lowest echelon of humour but I couldn't resist.
Scrcasm, the lowest form of wit
Touche, Boshers me old mate!
Sarcasm is a device of using a characterization of someone or something in order to express contempt.

I was indicating my post was scarcastic, about 'lovely' Kallistas. No idea about why you were referring to GF's post?
Any way, no need to call me a douche'