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 Secret Is Hard To Keep 10/10/2016 It’s That Time of Year. 12/17/2018 Never Say Never 06/28/2016 Leave a Reply Cancel replyYou must be logged in to post a comment.