How many times have you left an argument, only to think of the perfect comeback hours later, when no one is there to admire your wit?

Crafting the perfect comeback is tough, but if you have Netflix you already have the best training tool: Sherlock.

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After you study under Sherlock Holmes, master of the biting retort, you'll never be at a lost for words again.

Sherlock Comebacks

Image: Gareth Cattermole/Getty Images for Paramount Pictures