Can You Know Too Much? Post author:debrat29 Post published:05/26/2017 Post category:Quote of the Week Post comments:0 Comments A know-it-all is someone who doesn’t know as much as they think. You Might Also Like A Matter Of Attitude 11/07/2018 I Like My Opinion 03/30/2018 Getting What You Want. 12/20/2017 Leave a Reply Cancel replyYou must be logged in to post a comment.