These Lakonians are dull-witted, but they'll do whatever Liane tells them.
You regard me as too dull-witted to have found it out, do you?
His dull-witted companion had evidently walked them both into the trap!
But don't you see what it means, you—you dull-witted animal?
But, surely, even the dull-witted Microby must know that the incident had been forgotten.
The landgrave ...