They were just too thick-skulled to have it make much difference to them one way or the other.
Well, you are a thick-skulled one, Pete, not to know your own name.
The old fellow is not, after all, so thick-skulled as I thought him.
Why, you thick-skulled rascal, I tell you the farce is done, and I will be mad no longer.
Dumnorix is a thick-skulled knave, who is, after all, ...