A...youth with a gorgeous red necktie all awry. His wig was, as the British say, skew-whiff.
source: WordNet 3.0
incongruous;inviting ridicule
The absurd excuse that the dog ate his homework. That's a cockeyed idea. Ask a nonsensical question and get a nonsensical answer. A contribution so small as to be laughable. It is ludicrous to call a cottage a mansion. A preposterous attempt to turn back the pages of history. Her conceited assumption of universal interest in her rather dull chil.