Well, that was so much better than Arsene, wasn't it?

[WES]

‘Tedious dullard’ is a tautology, you pig-ignorant boor.

But in your case the additional emphasis is appropriate if not grammatically correct.

And speaking of being a tedious dullard, I’m loving you replying to that with a grammatical correction.

You’re probably too thick and too self unaware to see how funny that is.