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 Think And Think Again. 06/14/2016 Love Yourself 02/18/2016 Take A Walk 03/07/2016 Leave a Reply Cancel replyYou must be logged in to post a comment.