Know-it-all (disambiguation)

A know-it-all is a person who appears to offers expert opinion, without possessing it.

Know-it-all or know-all may also refer to:

Books

 * The Know-It-All, a 2004 book by A.J. Jacobs
 * "Doctor Know-all", a German fairy tale

Film and TV

 * "Know All", an episode of Round the Twist, an Australian children's TV series
 * Knowitalls, a 2009 British quiz show
 * Mister Know-It-All, an American animated web series
 * Mr. Know-It-All, a segment of the American Rocky and Bullwinkle TV cartoon

Music

 * Know-It-All, a 2015 album by Alessia Cara
 * "Mr. Know It All", a 2011 single by Kelly Clarkson
 * "He's Misstra Know-It-All", a 1974 Stevie Wonder song